Messing around with Arduino can lead to some fun projects — like simple electronic games, lighting or audio manipulation, or even gesture controls for other devices. However, you'll need the right ...

There is a common misconception in the Arduino scene, that I/O pins are somehow (safely) current limited and need no resistors with LEDs, but this is not actually the case. It would be good if at ...

The two SCD41 sensors we want to connect have an I2C address of 0x62, which cannot be changed. Therefore, to communicate with both sensors from the micro controller, we will use a separate I2C bus for ...