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Real Time Clock Module
Retail: $28.32
Price: $21.85
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Item #: BOB-00099 -

Description: This a custom designed module for the DS1307 Real Time Clock. The module comes fully assembled and pre-programmed with the current time (ok, so it's our current time - MST). The included Lithium coin cell battery (CR1225 41mAh) will run the module for a minimum of 9 years (17 years typical) without external 5V power. The DS1307 is accessed via the I2C protocol. We've written a test-bed to program the modules. This test-bed code should give you some insight on how to interface the...

Shift Register 8-Bit - 74HC595
Price: $2.59
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Item #: COM-00733 -

Shift Register 8-Bit - 74HC595 Description: Simple shift register IC. Clock in data and latch it to free up IO pins on your micro.  Check out this tutorial on how to use this product with the 7 Segment LED and Arduino. Thanks Patrick and Mycha! Documents: 74HC595 Datasheet Great tutorial on using these to extend the input and output pins of the arduino to any number you need. Tutorial on Shift Registers ...

Photoluminescent Panel - 4x6
Price: $5.10
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Item #: COM-11553 -

Photoluminescent Panel - 4x6 Description: Photoluminescent is a big word that means a simple thing: Glow in the Dark! And do they ever! These Photoluminescent stickers can be cut to size or shape for indicators, decoration or emergency illumination. We were surprised at how brightly these panels glow after being 'charged up' with a bright light source. You can also pair them with UV LEDs for some epic blacklight action. Dimensions: 4x6" Documents: Material Safety Datasheet " ...

OpenLog
Retail: $37.51
Price: $33.35
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Item #: DEV-09530 -

Description: The SparkFun OpenLog is an open source data logger. Simple to use, simple to change. We wanted to create a serial logger that just worked. Power up this device and it will start logging any received serial data at 9600bps. Sending Ctrl+z three times will drop out of logging and in to command mode. ‘new’ will create a new file. ‘md’ makes a directory. ‘?’ brings up the list of commands. OpenLog doesn’t do a lot, but it does log serial streams extremely well. Example: >new...

Connector for e-paper display
Price: $1.64
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Item #: PRT-10151 -

Connector for e-paper display Description: This is the 26-pin SMD connector that mates with our e-paper character displays. Documents: Datasheet

Serial Connector - Ribbon Cable (Female- 9-pin)
Price: $3.37
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Item #: PRT-11157 -

Serial Connector - Ribbon Cable (Female, 9-pin) Description: DB9 connectors are a great way to make a tight connection on your project or to plug into existing serial lines. Now you can make your own DB9 cables the easy way with these crimp-on ribbon cable connectors. These work great with our 10-wire ribbon cable, you just need to peel back the one unneeded wire. Matching male connectors are available and can be found in the related items below. Includes: Male DB9 connector body Rear...

Rotary Switch Knob
Price: $1.64
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Item #: COM-10263 -

Rotary Switch Knob Description: This is a simple knob which goes with our rotary switch listed below. It has a slit which allows you to see your current selection on the switch and simply snaps in place. Documents: Datasheet (947705-001)

EasyUSB
Price: $55.63
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Item #: WIG-10155 -

EasyUSB Description: The EasyUSB gives your microcontroller access to 2MB that can be seen as a mass storage device in most operating systems. Now your microcontroller can easily read and write files in a file system that your computer can easily understand. Check the SDK below for examples and libraries. Features: FAT16 file system 2MB memory size 3.0-5.2V input voltage Baud rate: 9600 - 921600 bps DIP8 package Documents: Datasheet Programming Interface EasyUSB SDK ...

Surface Mount Navigation Switch Breakout
Price: $12.02
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Item #: COM-08236 -

Surface Mount Navigation Switch BreakoutDescription: This is a fully assembled simple breakout board for the surface mount 3-way switch. These switches are commonly found on handheld devices like MP3 players. This switch allows the user to navigate using up and down selections then select by pressing the plastic piece inwards. Capable of swtiching up to 1.2VA (360mA at 3.3V and 240mA at 5V).Documents: OS-1305.pdf ...

PIC32MX 32-bit Microcontroller
Price: $17.69
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Item #: COM-10129 -

PIC32MX 32-bit Microcontroller Description: The PIC32MX is a high performance 32-bit microcontroller. We bought these in the wrong package and don't have any use for them. Check out the datasheet below for what you can do with this IC. Features: High-Performance 32-bit RISC CPU: MIPS32® M4K® 32-bit core with 5-stage pipeline 80 MHz maximum frequency 1.56 DMIPS/MHz (Dhrystone 2.1) performance at zero Wait state Flash access Single-cycle multiply and high-performance divide unit...

Color 24-Bit LCD 4-3in PSP Touch Screen Connector Breakout
Price: $6.83
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Item #: BOB-09224 -

Color 24-Bit LCD 4-3in PSP Touch Screen Connector BreakoutDescription: This is the SMD connector for the PSP touch screen. 4-pin right angle good, friction fit connector with 1 mm pitch.This connector is compatible with the PSP Touch Screen NOT the Sharp Color 24-Bit LCD.Documents: Connector Datasheet Schematic ...

Quick Disconnect - Female 1-5 (bag of 50)
Price: $6.83
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Item #: PRT-11463 -

Quick Disconnect - Female 1/5 (bag of 50) Description: These connectors are really useful as power connectors in prototyping or in projects that are repeatedly assembled and disassembled. There are also a variety of buttons and lights that use these standard connectors. These Female quick-disconnects are about 1/5" wide and can be crimped onto 16-14 AWG wire. Mating connectors can be found in the related items. Documents: Datasheet " ...

Uh-oh Battery Level Indicator Kit
Retail: $11.27
Price: $7.84
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Item #: KIT-11087 -

Uh-oh Battery Level Indicator Kit Description: Under-powering a digital device can sometimes have pretty nasty consequences. Brown-out conditions can cause memory to get written or overwritten in odd ways, can cause unexpected behavior in connected systems and just generally screw up your day. One way to avoid this is to keep an eye on your battery voltage and turn off the system before it gets too low (or plug it in). We've whipped up a little board to help you out with this...

DIP Sockets Solder Tail - 24-Pin 0-6
Price: $0.86
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Item #: PRT-09095 -

DIP Sockets Solder Tail - 24-Pin 0.6 Description: Dip sockets for all your prototyping needs.  If you've ever had to de-solder a dip part from a circuit board, you know how valuable these are!  Number of pins include: 8, 14, 16, 18, 24, 28, and 40. This is a 600mil wide 24-pin socket.

9V Snap Connector
Price: $2.08
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Item #: PRT-00091 -

"Classic 9V connector terminated with 2-pin polarized Molex connector. 5" in length."

2500 mAh NiMH Battery - AA
Price: $4.87
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Item #: PRT-00335 -

"2500mAh 1.2V Nickel Metal Hydride rechargeable ‘AA’ batteries. NiMH technology provides all the benefits of NiCads without the toxic ingredients and without the memory effect problem! 2500 mAh is a large capacity cell perfect for handheld, RF, and digital camera applications. We use these in everything! 26 grams per cell. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions...

Battery Holder - 4xAA Square
Sale!
Price: $3.15
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Item #: PRT-00552 -

"Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration."

Coin Cell Battery Holder - 20mm (PTH)
Sale!
Price: $2.42
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Item #: PRT-00783 -

"Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries. Documents:Datasheet"

Coin Cell Battery Holder - 12mm (PTH)
Sale!
Price: $2.42
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Item #: PRT-07948 -

"This is a through hole 12mm coin cell battery holder. It’s the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. Metal housing is +, PCB pad underneath is -. This battery holder is sold in single units. Documents: Datasheet "

Battery Holder - 1xAA (PTH)
Sale!
Price: $0.81
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Item #: PRT-07949 -

"PCB mount clip to hold a AA battery. Sold in single units, you’ll need two. These work great for small, low power applications that need a battery to run. Low cost and easy to use! Documents: Datasheet "

Coin Cell Battery Holder - 24.5mm (PTH)
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Price: $1.53
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Item #: PRT-08863 -

"Through hole 24.5 mm coin cell holder. This holder fits our rechargeable 24.5mm Lithium Ion coin cell battery. Holds battery in place with friction. Metal housing is +, PCB pad underneath is -. Documents: Datasheet "

1500 mAh Alkaline Battery - AA
Sale!
Price: $0.81
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Item #: PRT-09100 -

"These are your standard 1.5V AA alkaline batteries from Duracell. Don’t even think about trying to recharge these. Roughly 1500mAh per AA cell. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve. Sold in single units. But if you order four at a time, it makes it easy for us to package them. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken." ...

750 mAh Alkaline Battery - AAA
Sale!
Price: $0.81
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Availability: Back Order
Item #: PRT-09274 -

"These are your standard 1.5V AAA alkaline batteries from Rayovac. Don’t even think about trying to recharge these. Roughly 750mAh per AAA cell. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve. Sold in single units. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken."

Battery Holder 2xAAA with Cover and Switch
Price: $2.48
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Item #: PRT-09543 -

"This 2xAAA battery holder puts a nice finishing touch on your battery powered project. This holder features a sliding, removable cover as well as an ON/OFF switch which can be used to control power to your project. The leads are about 150mm long, and the last 5mm of them are tinned. Dimensions: 63 x 25 x 15mm"