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NRF51822 Zigbee Module
NRF51822 Zigbee Module for Wireless Communications. Bluetooth Low Energy 4.0 (BLE).

$14.99
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AA to C Battery Size Adapter
AA to C Battery Size Adapter. Snap it around a AA battery to fit into C Battery slots. Useful for using devices that take C batteries with regular AA batteries.

$2.49
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BMP280 Temperature & Pressure...
Measure barometric pressure and temperature using this sensor breakout board. By converting the barometric pressure reading into altitude, you have a reliable way of determining your robot or aircraft's height as well as temperature! Arduino & Raspberry Pi Compatible.

$9.95
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ESP32 IoT Board with Lipo Port
ESP32 board for IoT projects where internet connectivity is key. Upgraded version to the ESP8266 based boards featuring a dual core chip!

$19.90
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Solenoid Air Valve 12V
Air valve to control gas / air flow. Electromagnetic solenoid valve powered by 12V DC.

$6.99
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12V Battery Indicator and Panel...
12V Battery Indicator with numerical voltage display and 8 led battery meter display. Panel mount design fits in consoles and project boxes neatly. Requires only 2 pins to operate.

$7.99
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Micro Switch with Roller Lever
Micro switch featuring a flat stainless steel lever with a roller at the end for use as a limit switch. 3 terminals: COM, NO, and NC

$4.99
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12V Battery Indicator: Red...
Attach your 12V battery to the + and - of this battery indicator for a quick Red, Yellow, Green readout to know if your battery is running low.

$4.99
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HDMI Cable - 25ft
Use this 25 foot long HDMI cable to connect HDMI devices easily. Useful for connecting your Raspberry Pi to HDMI monitors/TVs.

$16.99
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Breadboard Audio Jack 1/8"...
Plug this 1/8" Female Stereo Audio Jack into your breadboards or perfboards to get an audio input into your prototypes.

$1.59
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Gameboy Style Heat Change Mug
Pour in a hot drink and watch the screen "come on" and the game screen magically appear! Heat powered transformation thanks to thermochromic pigments built in!

$18.99
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Raspberry Pi Lipo Battery Power...
Attach this Lipo Battery Power Hat on top or below your Raspberry Pi with the included standoffs to easily interface with Lipo batteries up to 3800mah. Allows you to power your Pi and one other USB item from a Lipo Battery as well as charge it. Built in charging circuit & boost circuit in a Raspberry Pi form factor!

$13.90
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