//This code was written to be easy to understand. //Code efficiency was not considered. //Modify this code as you see fit. //This code will output data to the Arduino serial monitor. //Type commands ...

We implement QR code on Arduino Uno and an app on Android to control a door (open/close) under GNU license Arduino Uno encodes QR code (size 25*25 Error Correction ...

In the domain of IoT and automation, the book Coding Modbus TCP/IP for Arduino offers a comprehensive exploration into the integration of Modbus TCP/IP communication with Arduino. This book provides a ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...