With your help I’ve mapped out the circuit, and taken control of the bulb ... colors with a 1/2 second delay. So what we have is a microcontroller that drives two RGB LED modules in series.

Sixteen 3.5 x 2.8 mm LED packages are connected in series on the board, with each one showing a forward voltage of around 9 V at 50 mA. So, this version has 48 LED chips vs 45 for the Basic bulb, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton We have finished a new round of testing and will update ...