Finally, your Arduino toolkit will be incomplete if you don't purchase some sensor and circuit modules. After all, you can’t build a precise weather station without a BME280, DHT22, DS18B20, or ...

– RAM: 3bytes WS2812B & Arduino Earlier we controlled LED matrixes, strips and other complex LED projects bundled with countless interconnected wires with the help of multiplexers and shift registers.

The Arduino Shield project is currently over on the Kickstarter crowd funding website looking to raise just $1,500 in pledges to make the jump from concept to production. Matt explains more : ...