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Components

Buttons, switches, ICs, and other useful electronic components for your projects.

DC Power Plug Cable 5.5x2.1mm
This Standard DC Power Plug is compatible with most Female DC power jacks on your devices. Just solder the 2 wire leads at the end of this 10 inch long power plug cable and you'll have power with a 5.5x2.1mm barrel plug!

$1.99
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MC34063 Positive to Negative...
Invert your voltage from positive to negative voltage with this MC34063 Voltage Reverser Module. This module comes fully assembled. Connect the input to a 3.6V to 36V positive voltage and your output can be adjusted between -1.5V and -36V!

$4.99
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2 Pole Screw Terminal...
These 2 pole Screw Terminals are perfect for attaching wires from 26 AWG to 14 AWG to Perfboards and Breadboards.

$0.75
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TIP120 Power Darlington...
Use this TIP120 Darlington Power Transistor to control something that draws up to 60V and 8A from your low power circuits & microcontrollers.

$1.99
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2.4G Wireless Transceiver...
Use this 2.4G Wireless Transceiver Module to have your electronics projects communicate wirelessly from up to 329 ft (100m) away. Each of these modules can be used as a transmitter or receiver! Get a pair and have one transmit and the other receive or just use one to communicate with your 2.4G devices! Arduino and Raspberry Pi Compatible.

$4.95
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1/4" (6.35mm) Stereo Audio Plug
Solder this 1/4" Male Stereo Audio Plug into your circuits to get easy audio output. Also useful for repairing broken 1/4" Mono Stereo Cables.

$1.99
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RF Link Transmitter & Receiver...
This Radio Transmitter & Receiver pair is great for adding a wireless link to your projects. Control items from up to 500 feet away wirelessly! Available in 433MHz and 315MHz frequencies. Compatible with Arduino & Raspberry Pi 2 / B / B+ / A+.

$8.95
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1/8" (3.5mm) Stereo Audio Jack...
Connect this 1/8" Panel Mount Female Stereo Audio Jack to your circuitboards to get a strong and easily mountable audio input. Also used for replacing a device's broken audio jacks.

$1.49
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1/8" (3.5mm) Stereo Audio Jack
Solder this 1/8" Female Stereo Audio Jack into your circuits to get easy audio input. Also useful for 1/8" Stereo Audio Cable extensions.

$2.99
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3/32" (2.5.mm) Stereo Audio Plug
Solder this 3/32" Male Stereo Audio Plug into your circuits to get easy audio output. Also useful for repairing broken 3/32" Stereo Audio Cables.

$3.49
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0.47uF 400V Electrolytic...
This 0.47uf 400V High Voltage Electrolytic Capacitor is useful for audio and radio applications.

$2.99
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Single Electrolytic Capacitor
A single loose electrolytic capacitor in your choice of value. Click to select the value you need.

$0.99
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