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Showing 1-6 of 6 products · 15 unavailable products hidden
Adafruit Push-button Power Switch Breakout
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The Adafruit Push-button Power Switch Breakout lets you toggle DC power on and off with a simple button press. A latching analogue circuit uses a 3A P-FET to connect or disconnect the input to the output — press once to turn on, press again to turn off. It works with 3–14V DC at up to 3A, with on...
SparkFun 2D Barcode Scanner Breakout
The SparkFun 2D Barcode Scanner Breakout features the DE2120 camera-based scanner module, capable of reading 20 different barcode symbologies — from UPC and QR codes to Data Matrix and PDF 417. Onboard image processing handles decoding automatically, with illumination and aiming LEDs built in. T...
SparkFun Qwiic Button - Red LED
The SparkFun Qwiic Button simplifies adding a tactile button to your I2C project. It handles debouncing, pull-up resistors, and polling internally, so you can focus on your application. A built-in red LED provides visual feedback and can be configured to blink at custom rates. Each button has a ...
SparkFun Qwiic Twist - RGB Rotary Encoder Breakout
The SparkFun Qwiic Twist is a digital RGB rotary encoder breakout with built-in I²C interface. It handles all interrupt management, switch debouncing, and LED PWM internally, presenting encoder position, button state, and RGB colour control over a simple I²C connection via Qwiic connectors. The ...
Adafruit TCA8418 Keypad Matrix and GPIO Expander Breakout
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The Adafruit TCA8418 Keypad Matrix and GPIO Expander Breakout is a versatile I2C GPIO expander and keypad matrix driver. With 18 I/O pins (10 columns and 8 rows), it can manage up to 80 switches in a matrix configuration or serve as individual GPIO inputs and outputs. Whether you need more butto...
Cherry MX2A Brown Tactile Keyswitch
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This tactile mechanical switch is suited to custom keyboards, keyboard repairs and embedded human-machine interfaces where you want clear physical feedback without the extra sound of a clicky switch. The Brown-style feel provides a noticeable tactile bump while remaining non-clicking.The MX2A gen...
