Velleman VMA01 RGB SHIELD FOR ARDUINO® Control 3 dimmer channels (1 x RGB or 3 single channels) with Arduino UNO™. Also available in kit version KA01 Features downloadable example sketch stackable design: the shield can be stacked with other shields large user community requires 1 Arduino UNO™ (not included) Specifications 2 A load via Vin or 6 A load via external power 12 or 24 V external power https://elecena.pl/product/16456283/rgb-shield-for-arduino 2020-04-14 https://elecena.pl/product/16456283/rgb-shield-for-arduino 2020-09-01 https://elecena.pl/product/16456283/rgb-shield-for-arduino 2021-03-02 https://elecena.pl/product/16456283/rgb-shield-for-arduino 2025-07-09