This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

GigaDevice launches the GD32C231 series, a high-performance entry-level microcontroller built on the Arm® Cortex®-M23 core.

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...