Waterproof DS18b20 Temperature Probe $8.95 Sensor tip is 2" Chip: DS18B20; Voltage: 3.0~5.5V Temperature range: -55'C~+125'C (-67'F~+257'F) Output wires: Red(VCC), Yellow (DATA), Black(GND) Add to Cart
8-Channel Relay Module for Arduino & Raspberry Pi - 5V $8.95 This is a 5V 8-Channel Relay interface board able to control various appliances, and other equipment with large currents. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino,etc... Add to Cart
Aluminum Heatsink for Raspberry Pi B+/2/3 (2-Pack) $2.45 Heatsink 1: Size: 14 x 14 x 6mm Baseboard thickness: 1.0mm Fin thickness: 0.7mm Fin number: 7 pieces Fin space width: 1.5mm Heatsink 2: Size: 9 x 9 x 4mm Baseboard thickness: 1.0mm Fin... Add to Cart
HC-SR501 Pyroelectric Infrared PIR Motion Sensor Detector Module $3.95 Working voltage: DC5V-20V Quiescent Current: 65uA Level Output Voltage: High 3V / Low 0V Delaying time: 0.3~18s (adjustable) Blockade Time: 0.2s Trigger Method: L: unrepeatable trigger / H:... Add to Cart
PL2303 USB to RS232 TTL Converter Cable Module $4.95 This inexpensive USB to RS232 cable works well for Linux and Windows 7 environments, but is not currently functioning with Windows 10. Suitable for link download Simple and easy way to give USB... Add to Cart
6x AA Battery Holder Flat (1x6) with switch $2.95 6x AA Battery Holder with 2.1mm DC Connector and switch With a DC 2.1mm power jack which can plug directly into an Arduino Hold 6 x 1.2 (7.2V total) rechargeable NiMH / NiCd AA battery or 1.5 (9V... Add to Cart
Half-size 400-Pin DIY Breadboard, White $3.95 This is a cute half-size breadboard, good for small projects. It's 2.2" x 3.4" (5.5 cm x 8.5 cm) with a standard double-strip in the middle and two power rails on both sides. You can pull the power... Add to Cart
USB A Plug To Micro B PLUG, 1m(3ft), BLACK $2.95 $3.95 PRO SIGNAL-RPUSB 1M-COMPUTER CABLE, USB A PLUG TO MICRO USB B PLUG, 1M, BLACK High quality standard A-miniB USB cable, for USB 1.1 or 2.0. Approximately 1M (3ft) long from end to end. Add to Cart