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Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

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Arduino driver for the Pixart PMW3901 optical flow sensor. The driver is developed to support the Bitcraze Flow Breakout board. It communicates with the sensor using SPI.

Duinotech Starter Kit For Arduino This entry level kit contains the basics you'll need to get started in the world of Arduino & features projects that set the foundations for putting your own ideas ...

In addition to electronics knowledge and the coding skills necessary to bring an Arduino project to fruition, you also need the appropriate tools.

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...