Contains examples of using the MCP23017 integrated circuit with Arduino. The MCP23017 expands the I/O pins of the Arduino. The MCP23017 uses I2C communication with Arduino. This is a repository for ...

This is a repository for code snippets gathered from different sources which come in handy while working on IoT projects. It contains server & client codes for communication between 2 WiFi modules ...

With just an Arduino board, a DHT11 sensor, and an I2C LCD, you can create a simple yet effective weather station at home. This beginner-friendly project displays real-time temperature and humidity ...

Also: I used a $4 timer to reboot my router, and it actually made my internet faster. There's a lot built into this this ...

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

WiFi 6, Bluetooth 5.x LE, and an 802.15.4 radio for Zigbee, Thread, and Matter, as well as two 9-pin headers offering up to ...