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Buzzer Module
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Price: $2.52
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Item #: EL-SLS01010S -

    This buzzer module is simple to use. Just Connect the "I/O" pin of the module to the digital outputs of Arduino, it will emit a tone when the output is high.Of cause it can be connected to an analog pulse-width modulation output to generate various tones and effects. Wiki & External links Schematic ...

40Pin 2.54mm Male Header - Black (5pcs pack)
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Price: $1.29
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Item #: EL-CCO14002C -

    This is a pack which includes 5pcs 40 pin break away male headers. They have 2.54mm spacing between pins and can be cut to any size. Specification Pin Pitch: 2.54mm Contact Qty: 40 Contact Length: 6.3cm Contact Type: Straight ...

TDA7297 Audio Amplifier Module
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Price: $13.67
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Item #: EL-ATD7297AA -

    How to make your speaker more louder or DIY computer speaker? This TDA7297 Audio Amplifier module is just right one for you. This audio amplifier board has no current impact sound when booting, low static noise, and a high quality sound: treble delicate, soft, transparent, no harsh; bass strong, full, strong, and acting freely.     The amplifier has been equipped with a heat sink to solve the heat problem, and there is also potentiometer to adjust...

Audio Amplifier 3W PAM840
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Price: $4.24
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Item #: EL-ASAA840PA -

    This is a Super mini digital amplifier board, ultra-thin, can be very convenient to place in the gap of small plastic boxes or other devices. It can obtain maximum power output at a lower voltage. It also has built-in standby electronic switch, high-gain buffer amplifier, short circuit protection, which make this module perfect for MP3/MP4/notebook. Specification New efficient digital amplifier chip Special internal output processing circuit Eliminating the conventional LC...

Screw Terminals 5mm Pitch - 2Pin (5pcs Pack)
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Price: $1.66
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Item #: EL-CCO10202C -

    This is a 2 Pole 5.0mm Screw Terminal Block.It includes 5 units of Terminal Block.There are screws which is tightened for a secure connection for both lugs and bare wire.      Specification Rated: 250,16A(250V,17.5A) Contact resistance: 200m? Max Insulation resistance: 5000M? Min Temp range: -30?~+120? Max Soldering: +260? 5s Wire range: 22-14AWG(1.5mm2) Strip length: 3.5mm ...

Screw Terminals 5mm Pitch - 3Pin (5pcs Pack)
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Was: $1.99
Sale: $1.15
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Availability: Stocked
Item #: EL-CC010212C -

    This is a 3 Pole 5.0mm Screw Terminal Block.It includes 5 units of Terminal Block.There are screws which are tightened for a secure connection for both lugs and bare wire. Specification Rated: 250,16A(250V,17.5A)Contact resistance: 200m? MaxInsulation resistance: 5000M? MinTemp range: -30?~+120?Max Soldering: +260? 5sWire range: 22-14AWG(1.5mm2)Strip length: 3.5mm      ...

40Pin Bend Male Header - 2.54mm (5 Pcs Pack)
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Price: $3.48
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Availability: Stocked
Item #: EL-CCO24001C -

    This is a pack which includes 5pcs 40pin bend break away male headers. They have 2.54mm spacing between pins and can be cut to any size. Specification Pin Pitch: 2.54mm Contact Qty: 40 Contact Length: 6.3cm Contact Type: Bend ...

Stackable Female Header Kit For Arduino UNO
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Price: $2.32
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Availability: Stocked
Item #: EL-CCC12311K -

    These headers are made to work with the Arduino Main Board, Arduino Pro, and the Arduino Mega. They have longer contact length for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin and 2 6-pin), enough to connect a shield to an Arduino Main Board.     This Kit is consist of 2 1x6 Stackable Header For Arduino Shield and 2 1x8 Stackable Header For Arduino Shield ...

Female Header Kit For Arduino UNO R3
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Price: $0.56
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Item #: EL-CCC12003K -

    These headers are made to work with the Arduino Uno R3,Leonardo and new Arduino boards going forward. They have longer contact length for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin and 1 6-pin and 1 10-pin), enough to connect a shield to an Arduino UNO R3 Main Board. Include 1x 1x6 Female Header for Arduino 2x 1x8 Female Header for Arduino 1x 1x10 Female Header For Arduino ...

1x6 Female Header for Arduino (5Pcs pack)
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Price: $0.56
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Availability: Stocked
Item #: EL-CCC16100C -

A pack that includes 5pcs 1x6 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 6 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mmContact Qty: 6Contact Length: 6.3cmContact Type: Straight ...

1x8 Female Header for Arduino (5Pcs pack)
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Price: $0.73
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Availability: Stocked
Item #: EL-CCC18100C -

    A pack that includes 5pcs 1x8 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 8 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mm Contact Qty: 8 Contact Length: 6.3cm Contact Type: Straight ...

1x10 Female Header For Arduino (5Pcs pack)
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Price: $0.93
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Item #: EL-CCC11001C -

    A pack that includes 5pcs 1x10 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 10 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mm Contact Qty: 10 Contact Length: 6.3cm Contact Type: Straight ...

Plastic Water Solenoid Valve- 12V- 1/2" Nominal
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Price: $11.12
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Item #: EL-ASO1212GSV -

     This solenoid valve helps users control the flow of water. It would make a great addition to the robotic gardening projects. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can push through. Notice that the liquid can only flow one direction.      There are 2 kinds of this solenoid valve for your selection. The �Inlet Valve� has working pressure 0.02 Mpa � 0.8 Mpa, used for water influent, while...

10Pin Female Header - 2.00mm (5pcs Pack)
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Price: $1.66
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Item #: EL-CCO21002C -

    This is a pack which includes 5pcs 10 pin female header. We use this header on all our XBee series modules. They have 0.2mm spacing between pins. Specification Pin Pitch: 2.0mm Contact Qty: 10 Contact Type: Straight ...

12mm SMD Passive Buzzer
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Price: $2.12
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Availability: Back Order
Item #: EL-AS0012PBU -

        A good quality passive buzzer that was used in one of Elecrow projects, with Oscillation frequency 4K Hz.     

Audio Amplifier PAM8403 with Colume Control
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Price: $3.18
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Item #: EL-ASAA8403P -

     The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound reproduction. The new filter less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus to save the system cost and PCB area.      With the same numbers of external components, the efficiency of the PAM8403 is much better than that of class-AB cousins. It can extend the battery life, ideal...

2" PE Pipe Solenoid Valve DC12v
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Price: $12.91
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Item #: EL-ATS02012P -

This solenoid valve helps users control the flow of water. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can push through. Notice that the liquid can only flow one direction. It use with PE pipe. Features Rated voltage: DC 12V Rated current: 200mA-400mA PE pipe inner diameter: 6mm Package list 2" PE Pipe Solenoid Valve DC12V x 1 Wiki & External links ...

1/2" Solenoid Valve DC12v
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Price: $10.92
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Item #: EL-ATS04220D -

This solenoid valve helps users control the flow of water(gas;oil). It would make a great addition to the robotic gardening projects. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can push through. Notice that the liquid can only flow one direction. The product performance stability, durable, safe, reliable and high sensitivity. Features The use of the environment is not more than 2500 meters above sea level The working medium temperature...

1x16 Female Header For Arduino (5Pcs pack)
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Price: $1.29
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Item #: EL-CCC11602C -

    Single row of 16-holes, female header. Can be cut to size with a pair of wire-cutters with standard .1" spacing. Specification Pin Pitch: 2.54mm Contact Qty: 16 Contact Length: 6.3cm Contact Type: Straight ...

40Pin 2.54mm Male Header - Blue (5pcs pack)
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Price: $1.72
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Item #: EL-CCC14025B -

    This is a pack which includes 5pcs 40 pin blue break away male headers. They have 2.54mm spacing between pins and can be cut to any size. Specification Pin Pitch: 2.54mm Contact Qty: 40 Contact Length: 6.3cm Contact Type: Straight ...

40Pin 2.54mm Male Header - Yellow (5pcs pack)
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Price: $1.72
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Item #: EL-CCC14025Y -

    This is a pack which includes 5pcs 40 pin break away yellow male headers. They have 2.54mm spacing between pins and can be cut to any size. Specification Pin Pitch: 2.54mm Contact Qty: 40 Contact Length: 6.3cm Contact Type: Straight ...

2X40 2.54mm Male Header - Orange (5Pcs pack)
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Price: $3.24
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Item #: EL-CCC24025O -

    This is a pack which includes 5pcs 2 * 40 pin Orange break away male headers. They have 2.54mm spacing between pins and can be cut to any size. Specification Pin Pitch: 2.54mm Contact Qty: 2 * 40 Contact Length: 6.3cm Contact Type: Straight ...

1x6 Stackable Header For Arduino Shield
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Price: $0.60
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Item #: EL-CCH01065C -

     A 6-pin female header, with extra long legs -- great for stacking Arduino Shields. Specification Pin Pitch: 2.54mm Contact Length: 12mm Total length: 23.5mm Contact Type: Straight

Stackable Header For Arduino Shield(1x8 /1x10 optional)
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Price: $0.73
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Item #: EL-CCH01085C -

    A 8-pin female header, with extra long legs -- great for stacking Arduino Shields. And if you want 10- pin one, you can change the custom option, Specification Pin Pitch: 2.54mm Contact Length: 12mm Total length: 23.5mm Contact Type: Straight ...