Contribute to TheArduinoCodex-ESP32-ARDUINO/PIR-sensor-with-ESP32- development by creating an account on GitHub.

Contribute to TheArduinoCodex-ESP32-ARDUINO/PIR-sensor-with-ESP32- development by creating an account on GitHub.

Cooking is all about temperature control: too cold isn’t good enough, and too hot can ruin everything. To aid in this regard, ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

Note. A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...