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Item #: COM-09856 -

LED - Basic Red 5mm (25 pack)

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Price: $8.42 inc GST

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25 LEDs all conveniently packaged in a nice reusable ESD safe bag. Make that next project...

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25 LEDs all conveniently packaged in a nice reusable ESD safe bag. Make that next project shine! Features: 25 red LEDs Standard size - T1 3/4 5mm 200 mcd brightness 2.2V forward drop Max current 20mA Documents: Content Sheet LED Tutorial ...

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Item #: COM-09881 -

LED Mixed Bag - 5mm

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Price: $21.87 inc GST

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a mixed pack of 26 LEDs all conveniently packaged in a nice reusable ESD safe bag. They include the most...

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a mixed pack of 26 LEDs all conveniently packaged in a nice reusable ESD safe bag. They include the most used colors so you will always have what you need on hand. Make that next project shine! Need bigger LEDs? Checkout our 10mm mixed bag. Includes: 2 x White 2 x Red 2 x Orange 2 x Yellow 2 x Green 2 x Blue 2 x Violet 5 x Basic Red 5 x Basic Green 2 x RGB Documents: Info Sheet LED Tutorial ...

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Item #: COM-09935 -

10 Segment LED Bar Graph - Red

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Price: $5.56 inc GST

These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual red LEDs housed...

These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual red LEDs housed together, each with an individual anode and cathode connection. We also carry these in yellow, blue, and green. Note: The pinout on these bar graphs may vary from what is listed on the datasheet. Rotating the device 180 degrees will correct the change making pin 11 the first pin in line. We have...

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Item #: COM-09937 -

10 Segment LED Bar Graph - Blue

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Price: $5.56 inc GST

These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual blue LEDs housed...

These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual blue LEDs housed together, each with an individual anode and cathode connection. We also carry these in yellow, red, and green. Note: The pinout on these bar graphs may vary from what is listed on the datasheet. Rotating the device 180 degrees will correct the change making pin 11 the first pin in line. We have...

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Item #: COM-09938 -

10 Segment LED Bar Graph - Green

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Price: $5.56 inc GST

These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual green LEDs housed...

These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual green LEDs housed together, each with an individual anode and cathode connection. We also carry these in yellow, blue, and red. Note: The pinout on these bar graphs may vary from what is listed on the datasheet. Rotating the device 180 degrees will correct the change making pin 11 the first pin in line. We have...

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Item #: COM-09939 -

Rotary Potentiometer - 10k Ohm, Linear

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Price: $1.63 inc GST

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a...

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC on a microcontroller and get a variable input from the user! This pot has a 1/4" mounting diameter and has a 10K linear taper. Check the datasheet for dimensional drawings. Documents: Datasheet How...

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Item #: COM-09998 -

Black Knob - 15x19mm

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Price: $2.13 inc GST

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft with a set screw. Features: 15mm high 19mm diameter ...

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft with a set screw. Features: 15mm high 19mm diameter

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Item #: COM-10001 -

Silver Metal Knob - 14x24mm

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Price: $3.14 inc GST

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 6mm (+/- 0.3mm) shaft. The knob slides onto the potentiometer and...

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 6mm (+/- 0.3mm) shaft. The knob slides onto the potentiometer and holds tightly with a strong friction fit. The main body of these knobs is metal with a plastic insert. The outside is knurled for precise adjustment. Features: 14mm high 24mm diameter Documents: Dimensional Drawing ...

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Item #: COM-10002 -

Black Metal Knob - 14x24mm

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Price: $2.77 inc GST

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 6mm (+/- 0.3mm) shaft. The knob slides onto the potentiometer and...

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 6mm (+/- 0.3mm) shaft. The knob slides onto the potentiometer and holds tightly with a strong friction fit. The main body of these knobs is metal with a plastic insert. The outside is knurled for precise adjustment. Features: 14mm high 24mm diameter Documents: Dimensional Drawing ...

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Item #: COM-10049 -

LED - Assorted 10 Red / 10 Yellow (20 pack)

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Price: $4.33 inc GST

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of basic red and yellow LEDs (10 of each) all conveniently packaged in a nice reusable ESD safe...

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of basic red and yellow LEDs (10 of each) all conveniently packaged in a nice reusable ESD safe bag. Includes: 10x - Basic Yellow 10x - Basic Red Documents: Info Sheet LED Tutorial ...

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Item #: COM-10063 -

5-way Tactile Switch

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Price: $3.64 inc GST

Sometimes you want a small input and a single button just won't cut it. A 5-way tactile switch allows for a joystick-like interface in a very small package. These are surface mount, but easily...

Sometimes you want a small input and a single button just won't cut it. A 5-way tactile switch allows for a joystick-like interface in a very small package. These are surface mount, but easily soldered. Documents: Datasheet

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Item #: COM-10187 -

PICAXE 18M2+ Microcontroller (18 pin)

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Price: $11.25 inc GST

The new generation 18 pin PICAXE microcontroller now has parallel tasking, touch sensors and more memory/RAM. See the Info Sheet for a comparison of features between the 18M2 and the 18M2+ PICAXE is...

The new generation 18 pin PICAXE microcontroller now has parallel tasking, touch sensors and more memory/RAM. See the Info Sheet for a comparison of features between the 18M2 and the 18M2+ PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some excellent educational applications and support, and is a great entryway into more complicated...

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Item #: COM-10213 -

N-Channel MOSFET 60V 30A

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Price: $1.87 inc GST

If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. This is a very common MOSFET with very low on-resistance and a control voltage (aka...

If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. This is a very common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with any 3-5V microcontroller or mechanical switch. This allows you to control high-power devices with very low-power control mechanisms. **Note: **We stock two different models of this component, the two are nearly identical and can be used interchangeably. We've...

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Item #: COM-10302 -

Tactile Button Assortment

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Price: $11.26 inc GST

These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colors for a total of 12 buttons. The colored caps are removable and the buttons fit...

These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colors for a total of 12 buttons. The colored caps are removable and the buttons fit into breadboards. See the drawing below for exact dimensions. Documents: Drawing

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Item #: COM-10349 -

P-Channel MOSFET 60V 27A

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Price: $2.43 inc GST

If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The FQP27P06 is a very common MOSFET with very low on-resistance and a control...

If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The FQP27P06 is a very common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with most 5V microcontroller or mechanical switches. This allows you to control high-power devices with very low-power control mechanisms. Documents: Datasheet ...

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Item #: COM-10439 -

LED Tactile Button- White

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Price: $4.99 inc GST

This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up white! So now you can get visual feedback, or light up your project. These...

This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up white! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

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Item #: COM-10440 -

LED Tactile Button - Green

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Price: $3.80 inc GST

This is a simple LED-illuminated tactile button with a green cap. It's just like a basic tactile button, but it lights up green! So now you can get visual feedback, or light up your project. These...

This is a simple LED-illuminated tactile button with a green cap. It's just like a basic tactile button, but it lights up green! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

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Item #: COM-10442 -

LED Tactile Button - Red

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Price: $3.80 inc GST

This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! So now you can get visual feedback, or light up your project. These have...

This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

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Item #: COM-10443 -

LED Tactile Button - Blue

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Price: $3.80 inc GST

This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up blue! So now you can get visual feedback, or light up your project. These...

This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up blue! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

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Item #: COM-10468 -

Graphic Equalizer Display Filter - MSGEQ7

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Price: $11.56 inc GST

The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz. The seven frequencies are peak detected and...

The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz. The seven frequencies are peak detected and multiplexed to the output to provide a DC representation of the amplitude of each band. No external components are needed to select the filter responses. Only an off chip resistor and capacitor are needed to select the on chip clock oscillator frequency. The filter center frequencies track this...

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Item #: COM-10560 -

Thermal Printer Paper - 34'

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Price: $4.71 inc GST

This is a 34' roll of thermal printing paper for use with our thermal printer. This roll is smaller than you find at most office supply stores so it fits directly into the printer without having to...

This is a 34' roll of thermal printing paper for use with our thermal printer. This roll is smaller than you find at most office supply stores so it fits directly into the printer without having to remove any paper from the roll. Simply place it into the printer with the glossy side facing front and you're ready to print, no ink required! This paper is BPA-free.

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Item #: COM-10594 -

Silicone Bumpers - Large (10x16.5mm, 4 pack)

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Price: $1.95 inc GST

Rubber feet raise your PCB or project up off your desk. This helps prevent short circuiting from bits of scrap wire floating about or setting a project down on a conductive surface. They also...

Rubber feet raise your PCB or project up off your desk. This helps prevent short circuiting from bits of scrap wire floating about or setting a project down on a conductive surface. They also prevent your enclosure or PCB from sliding around. They can also be used as feet for enclosures. These are self-adhesive and 16.5mm in diameter and about 10mm tall. They taper to roughly 12mm at the top. They come in a set of 4.

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Item #: COM-10597 -

Clear Plastic Knob

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Price: $2.28 inc GST

This plastic knob accepts a 6mm shaft and has a 15mm outer diameter. They simple press-fit onto a shaft. These are clear so that they can be used with our illuminated rotary encoders. Documents:...

This plastic knob accepts a 6mm shaft and has a 15mm outer diameter. They simple press-fit onto a shaft. These are clear so that they can be used with our illuminated rotary encoders. Documents: Dimensional Drawing

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Item #: COM-10601 -

Reed Switch - Insulated

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Price: $3.99 inc GST

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field...

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. This switch can carry up to 1A. This reed switch can be populated easily on a PCB and is encapsulated so it's more durable than glass reed switches. Documents: Datasheet (RS-01C) ...

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Item #: COM-10632 -

Diffused LED - Red 10mm

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Price: $1.71 inc GST

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 620-625nm Red 1.8-2.2VDC Forward Voltage 20mA Forward Current 40 degree...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 620-625nm Red 1.8-2.2VDC Forward Voltage 20mA Forward Current 40 degree viewing angle 100-150 MCD output Documents: [Datasheet](http://cdn.sparkfun.com/datasheets/Components/LED/10mm red LED YSL-R1047R3D-D2-1.pdf) LED Tutorial ...

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Item #: COM-10633 -

Diffused LED - Green 10mm

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Price: $1.71 inc GST

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 520-525nm Green 3.0-3.4VDC Forward Voltage 20mA Forward Current 40...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 520-525nm Green 3.0-3.4VDC Forward Voltage 20mA Forward Current 40 degree viewing angle 150-180 MCD output Documents: [Datasheet](http://cdn.sparkfun.com/datasheets/Components/LED/10mm green LED YSL-R1047G5D-D2-1.pdf) LED Tutorial ...

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Item #: COM-10634 -

Diffused LED - Yellow 10mm

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Price: $1.71 inc GST

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 587-591nm Yellow 1.8-2.2VDC Forward Voltage 20mA Forward Current 40...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 587-591nm Yellow 1.8-2.2VDC Forward Voltage 20mA Forward Current 40 degree viewing angle 100-150 MCD output Documents: [Datasheet](http://cdn.sparkfun.com/datasheets/Components/LED/10mm yellow LED YSL-R1047Y3D-D2.pdf) LED Tutorial ...

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Item #: COM-10635 -

Diffused LED - Blue 10mm

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Price: $1.71 inc GST

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 465-470nm Blue 3.0-3.4VDC Forward Voltage 20mA Forward Current 40...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 465-470nm Blue 3.0-3.4VDC Forward Voltage 20mA Forward Current 40 degree viewing angle 100-150 MCD output Documents: [Datasheet](http://cdn.sparkfun.com/datasheets/Components/LED/10mm blue LED YSL-R1047B5D-D2.pdf) LED Tutorial ...

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Item #: COM-10790 -

Rotary Encoder - 200 P/R

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Price: $68.12 inc GST

This 200 pulse per rotation single-output encoder outputs electrical pulses which you can interpret using a microcontroller to find the position of the input shaft. This allows you to add feedback...

This 200 pulse per rotation single-output encoder outputs electrical pulses which you can interpret using a microcontroller to find the position of the input shaft. This allows you to add feedback to motor control systems. Encoders of this kind are often used in balancing robots and dead reckoning navigation. The encoder comes with a set screw coupler which will attach to any 4mm shaft. Features: Resolution: 200 Pulse/Rotation Input Voltage: 5 - 12VDC Maximum Rotating Speed: 5000rpm Allowable...

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Item #: COM-10791 -

Right Angle Tactile Button

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Price: $1.14 inc GST

This right-angle tactile switch has a great 'click' to it. Also, because it's a through-hole design it's very sturdy. Mount it on the edge of your board for easy access. These are rated for 12VDC at...

This right-angle tactile switch has a great 'click' to it. Also, because it's a through-hole design it's very sturdy. Mount it on the edge of your board for easy access. These are rated for 12VDC at 50mA. Documents: Dimensional Drawing

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Item #: COM-10796 -

EL Tape - Red (1m)

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Price: $19.16 inc GST

Who doesn't love the soft glow of electroluminescence? This EL tape is a flexible plastic ribbon which contains a phosphor layer and lights up with a neon-like glow when the proper voltage is...

Who doesn't love the soft glow of electroluminescence? This EL tape is a flexible plastic ribbon which contains a phosphor layer and lights up with a neon-like glow when the proper voltage is applied. It's a lot like the ever-popular EL wire except, well, it's a ribbon. These can be driven with any of the EL inverters and sequencers that we carry and come in a variety of bright colors (check below for other colors). This particular ribbon is 1 meter long, 15mm wide and illuminates red. It is...

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Item #: COM-10802 -

PICAXE 14M2 Microcontroller (14 pin)

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Price: $7.10 inc GST

This is the PICAXE-14M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection...

This is the PICAXE-14M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some excellent educational applications and support, and is a great entryway into more complicated embedded systems. If you're looking for a place to start with microcontrollers, PICAXE is a great way to go! **Replaces: **COM-08351...

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Item #: COM-10803 -

PICAXE 08M2 Microcontroller (8 pin)

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Price: $7.28 inc GST

PICAXE-08M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the...

PICAXE-08M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some excellent educational applications and support, and is a great entryway into more complicated embedded systems. If you're look for a place to start with microcontrollers, PICAXE is a great way to go! Documents: Datasheet What is PICAXE? ...

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Item #: COM-10820 -

LED - RGB Clear Common Anode

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Price: $4.57 inc GST

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use this one LED for three status indicators or pulse...

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors! Note: The datasheet below is for the common cathode version of these LEDs, all of the values are the same except that instead of sharing a cathode, these share an anode. An updated datasheet will be added as soon as possible. Forward Voltage (RGB):...

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Item #: COM-10821 -

LED - RGB Diffused Common Anode

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Price: $4.57 inc GST

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use this one LED for three status indicators or pulse...

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors! These LEDs are diffused; so they'll appear dimmer, but have a wider viewing angle. Note: The datasheet below is for the common cathode version of these LEDs, all of the values are the same except that instead of sharing a cathode, these share an anode....

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Item #: COM-10827 -

Voltage Regulator - BD10KA5W (500mA)

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Price: $1.81 inc GST

The BD10KA5W is a low-saturation regulator with an output voltage precision of ±1%. It also has built-in overcurrent protection that prevents the destruction of the IC, due to output short circuits...

The BD10KA5W is a low-saturation regulator with an output voltage precision of ±1%. It also has built-in overcurrent protection that prevents the destruction of the IC, due to output short circuits and a thermal shutdown circuit. Features: Max Output Current : 500mA Output Voltage Precision : 1.0V ±1% Built-in Overcurrent Protection Circuit Built-in Thermal Shutdown Circuit Shutdown Switch Operating Temperature Range : -40C to +105C Documents: [Datasheet](http://cdn.sparkfun.com/datasheets/Comp...

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Item #: COM-10855 -

Resistor Network - 330 Ohm (6-pin bussed)

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Price: $2.00 inc GST

If you ever find yourself connecting handfuls of resistors to the ground bus of your breadboard, you may consider these SIL-packaged resistors as a time-saving alternative. This Singe In-Line...

If you ever find yourself connecting handfuls of resistors to the ground bus of your breadboard, you may consider these SIL-packaged resistors as a time-saving alternative. This Singe In-Line component is actually 5 individual 330 Ohm resistors that share a common terminal on pin 6 (denoted with a black dot). These work great as current limiting resistors for rows of LEDs and two of these can replace 10 individual wire-lead resistors when hooking up our 10 LED bargraph displays. They also work...

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Item #: COM-10860 -

Surface Mount Right Angle Switch

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Price: $2.28 inc GST

A simple SMD slide switch. Perfect for when you need access to a setting or a power switch from the edge of a PCB buried deep within a project. Features: 4V - 300mA 70mOhm resistance 10,000 cycle...

A simple SMD slide switch. Perfect for when you need access to a setting or a power switch from the edge of a PCB buried deep within a project. Features: 4V - 300mA 70mOhm resistance 10,000 cycle life Documents: Datasheet

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Item #: COM-10866 -

LED - SMD RGB

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Price: $1.14 inc GST

These are the same RGB LEDs that were used for the old WS2801 breakout board. They're great when you need a lot of color from not a lot of board space. Forward Voltage: Red: 2.0-2.5V Green:...

These are the same RGB LEDs that were used for the old WS2801 breakout board. They're great when you need a lot of color from not a lot of board space. Forward Voltage: Red: 2.0-2.5V Green: 3.1-3.8V Blue: 3.1-3.8V Features: Viewing angle: 120 degrees Red: (640nm) @ 250mcd Green: (525nm) @ 880mcd Blue: (470nm) @ 180mcd Documents: Datasheet LED Tutorial ...

Availability: Out of Stock
Item #: COM-10917 -

Surface Transducer - Small

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Price: $19.78 inc GST

Surface transducers give you the awesome power to turn almost any surface into a speaker. Much like our larger surface transducer, this is essentially just a speaker except instead of a cone, the...

Surface transducers give you the awesome power to turn almost any surface into a speaker. Much like our larger surface transducer, this is essentially just a speaker except instead of a cone, the coil is attached to a pad that conducts the vibration into whatever you press it against. You can hook it up to an audio source and press it against the nearest table, wall or cardboard box. You can even put it against your head and play music directly into your skull (the ultimate surround sound)....

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Item #: COM-10924 -

Relay SPDT Sealed - 20A

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Price: $5.32 inc GST

These are massive single pole - double throw (SPDT) sealed relays. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC...

These are massive single pole - double throw (SPDT) sealed relays. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC contact to ground and closing the NO contact. Use them to switch high voltage/high current devices. Features: SPDT Relay Contacts Rated up to 220VAC @ 20A Coil Voltage: 5V Fully Sealed Documents: Datasheet (JQX-15F/005) Relay Tutorial ...

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Item #: COM-10926 -

Schottky Diode

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Price: $0.28 inc GST

Schottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is ideal for use with motor drivers such as the L298N. Documents: Datasheet ...

Schottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is ideal for use with motor drivers such as the L298N. Documents: Datasheet

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Item #: COM-10931 -

7-Segment Display - 4-Digit (White)

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Price: $6.56 inc GST

This is a basic, 4-digit 7-segment display - white in color. It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points. The...

This is a basic, 4-digit 7-segment display - white in color. It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points. The LEDs have a forward voltage of 1.9VDC and a max forward current of 20mA. The hardware interface is sixteen (two rows of eight) through-hole pins The datasheet for this device says "blue" but that's because the white display is simply a blue display with a colored film over it. We carry this same...

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Item #: COM-10932 -

Rotary Encoder - 200 P/R (Quadrature)

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Price: $102.12 inc GST

This 200 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add...

This 200 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor control systems. Encoders of this kind are often used in balancing robots and dead reckoning navigation but it could also be used as a very precise input knob. The encoder comes with a set screw coupler which will attach to any 4mm shaft. Features: Resolution: 200...

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Item #: COM-10976 -

Slide Pot - Motorized (10k Linear Taper)

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Price: $45.05 inc GST

These motorized sliders are very cool. Each is essentially a standard slide pot which is belt-driven by a small motor. The slide contains two separate 10k linear taper potentiometers so that you can...

These motorized sliders are very cool. Each is essentially a standard slide pot which is belt-driven by a small motor. The slide contains two separate 10k linear taper potentiometers so that you can use one as servo-feedback in order to read the position of the slider and use the other to control whatever your target is. There is also a touch sense line which is electrically connected directly to the metal slider tab so that you can interface the slider with capacitive touch circuitry....

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Item #: COM-10994 -

Bare Conductive - Electric Paint (50ml)

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Price: $56.28 inc GST

Bare Conductive's Electric Paint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes,...

Bare Conductive's Electric Paint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes, furniture, walls, almost anything you can think of. Standard acrylic or water-based paints can even be used alongside Electric Paint to act as insulation or to create multi-layer circuitry! You can apply Bare's Electric Paint like any other water-based paint. You can use a brush, a roller,...

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Item #: COM-11025 -

MP3 Codec - VS1063

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Price: $20.83 inc GST

VS1063 is an easy-to-use, versatile encoder, decoder and codec for a multitude of audio formats. They can be hard to get hold of but we've got them! The VS1063 contains a high-performance,...

VS1063 is an easy-to-use, versatile encoder, decoder and codec for a multitude of audio formats. They can be hard to get hold of but we've got them! The VS1063 contains a high-performance, proprietary, low-power DSP core as well as ROM memory, 16KiB instruction RAM and up to 80 KiB data RAM for user applications running simultaneously with any built-in decoder! There's built-in serial control and input data interfaces, up to 12 general purpose I/O pins, a UART, as well as specialized...

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Item #: COM-11089 -

Speaker - PCB Mount

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Price: $3.99 inc GST

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don't have room for a full-blown speaker. This 30mm diameter speaker is encased in...

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don't have room for a full-blown speaker. This 30mm diameter speaker is encased in plastic and will handle about 100mW of power. Features: 8 ohm 0.1W (0.2W max) 30mm diameter Documents: Datasheet Product Video ...

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Item #: COM-11102 -

Rotary Encoder - 1024 P/R (Quadrature)

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Price: $102.25 inc GST

This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to...

This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor control systems. Encoders of this kind are often used in balancing robots and dead reckoning navigation but it could also be used as a very precise input knob. Features: Resolution: 1024 Pulse/Rotation Input Voltage: 5 - 12VDC Maximum Rotating Speed: 6000rpm Allowable Radial...

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Item #: COM-11118 -

Super Bright LED - White 10mm

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Price: $4.07 inc GST

Huge 10mm through-hole LEDs. Mood-light an entire wall! Features: 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 16,000-20,000 MCD output Documents: Datasheet LED Tutorial ...

Huge 10mm through-hole LEDs. Mood-light an entire wall! Features: 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 16,000-20,000 MCD output Documents: Datasheet LED Tutorial

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Item #: COM-11119 -

Super Bright LED - Yellow 10mm

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Price: $4.48 inc GST

Huge 10mm through-hole LEDs. Mood-light an entire wall! Features: 2.1-2.3VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 10,000-12,000 MCD output Documents: Datasheet LED Tutorial ...

Huge 10mm through-hole LEDs. Mood-light an entire wall! Features: 2.1-2.3VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 10,000-12,000 MCD output Documents: Datasheet LED Tutorial

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Item #: COM-11120 -

Diffused LED - RGB 10mm

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Price: $2.43 inc GST

Check out these big 10mm common cathode through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: Forward Voltage (R/G/B): 2.0 / 3.2 / 3.1V Forward...

Check out these big 10mm common cathode through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: Forward Voltage (R/G/B): 2.0 / 3.2 / 3.1V Forward Current: 20mA Intensity (R/G/B): 550 / 250 / 700 mcd Common Cathode Documents: Datasheet LED Tutorial ...

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Item #: COM-11121 -

Diffused LED - White 10mm

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Price: $1.71 inc GST

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 3.0-3.4VDC Forward Voltage 20mA Forward Current 40 degree viewing...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 3.0-3.4VDC Forward Voltage 20mA Forward Current 40 degree viewing angle 150-180 MCD output Documents: Datasheet LED Tutorial ...

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Item #: COM-11138 -

Rocker Switch - SPST (round)

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Price: $0.91 inc GST

This little round on/off toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It'll also look pretty slick in your project. Documents: Dimensional Drawing ...

This little round on/off toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It'll also look pretty slick in your project. Documents: Dimensional Drawing

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Item #: COM-11143 -

Audio Plug - 3.5mm

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Price: $1.14 inc GST

This is a simple 3.5mm TRS stereo audio jack with a screw-on plastic shroud. These are great for projects that plug into headphone jacks. Stereo plugs can also be used for carrying serial comm...

This is a simple 3.5mm TRS stereo audio jack with a screw-on plastic shroud. These are great for projects that plug into headphone jacks. Stereo plugs can also be used for carrying serial comm connections! The outer shell unscrews to reveal solder terminals on the inside of the plug. Solder on your wires and crimp the strain relief to make a finished, professional-looking cable.

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Item #: COM-11144 -

Audio Jack - 1/4" Stereo (right angle)

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Price: $2.28 inc GST

This is the kind of 1/4" stereo jack you might find in home stereos and PA systems. Switched contacts allow you to detect whether or not there is something plugged in to the jack. The jack can be...

This is the kind of 1/4" stereo jack you might find in home stereos and PA systems. Switched contacts allow you to detect whether or not there is something plugged in to the jack. The jack can be panel mounted in an 11mm diameter hole. The jack comes with a plastic washer and nut for panel mounting. Note: Looking for a breakout to hook this audio jack up to your project a little easier? Check out the SparkFun TRS Jack Breakout! Documents: Datasheet (JP-611) ...

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Item #: COM-11147 -

LED Holder - 5mm (Chrome Finish)

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Price: $1.14 inc GST

These plastic LED holders have a slick chrome finish and make it possible to panel-mount your indicator lights for a clean look. These LED holders accept a 5mm LED and mount into an 8mm diameter...

These plastic LED holders have a slick chrome finish and make it possible to panel-mount your indicator lights for a clean look. These LED holders accept a 5mm LED and mount into an 8mm diameter hole. Note: These work with 2 pin LED's only

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Item #: COM-11148 -

LED Holder - 10mm (Chrome Finish)

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Price: $1.14 inc GST

These plastic LED holders have a slick chrome finish and make it possible to panel-mount your indicator lights for a clean look. These LED holders accept a 10mm LED and mount into an 1/2" diameter...

These plastic LED holders have a slick chrome finish and make it possible to panel-mount your indicator lights for a clean look. These LED holders accept a 10mm LED and mount into an 1/2" diameter hole.

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Item #: COM-11155 -

Rocker Switch - Round w/ Blue LED

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Price: $2.71 inc GST

These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount into a 20.2mm diameter hole and are rated up to 16A @ 12v. These simple...

These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount into a 20.2mm diameter hole and are rated up to 16A @ 12v. These simple SPST on-off switches have three terminals, the two that you would normally see plus a ground tab for the blue LED lamp inside. Although these are rated for 12v, the LED works with as little as 5V. Features: Blue LED Indicator SPST on-off Rated up to 16A @ 12v 20.2mm Diameter Mounting Hole Videos ...

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Item #: COM-11222 -

EL Inverter - Battery Pack

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Price: $10.59 inc GST

Even though the Tron movies have been out for a while, electroluminescence is still the coolest thing since sliced bread. The only downer is carrying around a battery pack and bulky external...

Even though the Tron movies have been out for a while, electroluminescence is still the coolest thing since sliced bread. The only downer is carrying around a battery pack and bulky external inverter. Good news, we've found a slim battery-powered inverter for your next small EL project! This little black box takes two AA batteries and has two JST connectors for your EL wire/panel/tape. There are two modes: continuous on and flashing and it even has a belt clip! We got a chance to play with...

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Item #: COM-11232 -

AVR 14 Pin 20MHz 8K 12A/D - ATtiny84

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Price: $10.70 inc GST

The ATtiny84 is another of Atmel's little tiny 8-Bit Processors. 8K of program space, 12 I/O lines, and 8-channel 10 bit ADC. It will run up to 20MHz with an external crystal and can be programmed...

The ATtiny84 is another of Atmel's little tiny 8-Bit Processors. 8K of program space, 12 I/O lines, and 8-channel 10 bit ADC. It will run up to 20MHz with an external crystal and can be programmed in circuit. Documents: Datasheet Product Card ATtiny Arduino Cores

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Item #: COM-11270 -

Blower - Squirrel Cage (12V)

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Price: $13.01 inc GST

This DC Blower really moves some air! Pulling about 1Amp @ 12VDC, this blower is rated at 16CFM (although it seems like more to us). We've used this blower to build small hovercrafts and to cool off...

This DC Blower really moves some air! Pulling about 1Amp @ 12VDC, this blower is rated at 16CFM (although it seems like more to us). We've used this blower to build small hovercrafts and to cool off on a hot day, they're also handy for inflating "transforming" e-textiles garments! Features: Rated Voltage: 6-12VDC Rated Current: 1Amp Rated Airflow: 16CFM Rated Power: 10W Outlet Diameter: 33mm Fan Speed: 3000-3500rpm ...

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Item #: COM-11273 -

Big Dome Pushbutton - Yellow

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Price: $24.63 inc GST

It's the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated push button comes with an LED, securing nut and a pre-installed long life...

It's the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated push button comes with an LED, securing nut and a pre-installed long life horizontal microswitch. Button can also be adjusted to a low profile button by removing the middle ring. Features: LED indicator light runs at 12VDC Bulb holder is easy to install or remove 3 Terminals Button Actuator microswitch included Microswitch reliability tested to 10,000,000...

Availability: Out of Stock
Item #: COM-11274 -

Big Dome Pushbutton - Blue

Out of Stock
Price: $24.63 inc GST

It's the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated push button comes with an LED, securing nut and a pre-installed long life...

It's the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated push button comes with an LED, securing nut and a pre-installed long life horizontal microswitch. Button can also be adjusted to a low profile button by removing the middle ring. Features: LED indicator light runs at 12VDC Bulb holder is easy to install or remove 3 Terminals Button Actuator microswitch included Microswitch reliability tested to 10,000,000...