As noted in the introduction, another way to experiment the new Bosch sensor is to get a PurpleAir PIXEL USB dongle for $119 that changes its RGB LED color depending on the AQI value. It’s a ...

This library is a Arduino-friendly version of TinyUSB stack. It is designed with structure and APIs that are easily integrated to an Arduino Core. There are 2 type of supported cores: with and without ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

These pixels have been used to make what has been dubbed the world’s smallest light-emitting diode (LED) displays. Developed with the aid of colleagues from the University of Cambridge ...