An Arduino library for the ZX Distance and Gesture Sensor - an infrared sensor capable of determining an object's distance from the sensor and its relative position between the IR LEDs The UART ...

arduino-rfid-R200 Arduino/ESP32 code for R200 long-range UHF RFID reader The R200 is a UHF RFID module based on the EPC Gen-2 (ISO18000-6C) protocol. What does that mean in practice? Well, it can read ...

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.

This paper reports on a stretchable laserinduced graphene (LIG) pulse-wave sensor based on a kirigami structure. The proposed sensor is fabricated by embedding ...

In this article, we developed a graphene-melamine graphene aerogel sensor to integrate the traditional Chinese medicine (TCM) pulse diagnosis with modern information technologies. Owing to the reduced ...