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microSD to SD Adapter
This adapter enables you to plug your microSD cards into full-sized SD card slots.

$3.99
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5V Stepper Motor
This 5V Stepper motor has 64 steps. For accurate 360 degree rotation at an easy to integrate low voltage (5V). Arduino Compatible.

$7.99
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Pro Micro 3.3V/8MHz Arduino...
Save energy with this 3.3V Pro Micro Atmega32U4 Breakout Board! Arduino Compatible so all your Arduino programs will run just the same in a tiny 3.3V form factor! Plug in a microUSB cable and you're good to go! Replaces Arduino Leonardo.

$17.90
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Mini Light Bulb Holder for...
This E10 Lamp Base with Screw terminals is perfect for science projects. Just screw in a mini light bulb and with the screw terminals you can make solderless contacts easily.

$2.99
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USB AVR Programmer
Program your AVR ATtiny and ATmega chips directly from USB using this USB AVR programmer!

$13.90
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EL Wire 12V Inverter
Power up to 16.4 feet (5m) of EL wire from a single 12V power source with this 12V EL Wire Inverter. Great for connecting your EL products to a 12V wall power adapter.

$6.99
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Rain / Moisture Sensor
Detect moisture in soil or rain drops with this Rain / Moisture Sensor. This sensor works by measuring the varying resistance when the rectangular plate is in contact with water such as when embedded in moist soil.

$5.99
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Assembled Ethernet Shield for...
Add ethernet connectivity to your Arduino projects! Place this Ethernet shield on top of your Arduino and you'll have internet access via ethernet.

$32.99
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Liquid Flow Sensor
Detect how much liquid is flowing through a tube for accurate watering and liquid dispensing using this Liquid Flow Sensor.

$7.95
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ECG Heart Rate Monitor Module
Get an accurate Heart Rate or EMG reading with this ECG Module that accepts a 3.5mm cable with electrodes.

$24.99
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Master & Slave Capable Bluetooth...
The HC-05 Bluetooth Module will allow you to send/receive data over bluetooth as both a master or slave device. Just connect to your Arduino or Raspberry Pi to send and receive data wirelessly up to 32.8 feet (10m)!

$10.95
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Full Color RGB LED Matrix Panel...
This Extra Large 32x32 Full Color RGB LED Matrix Panel contains 1024 Red, 1024 Green and 1024 Blue LEDs all in one housing to generate amazing color displays!

$48.99
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⚡ Flash Sales ⚡

Robot Cufflinks (1 Pair)
$19.99 $11.99

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