Hello
I’ve started a new project: a RGB led lighting module, that can be controlled from a central communication node.
I’ll be using some SMD rgb leds, in 5050 case, that i got from e-bay.
The Imax is specified to 40mA, but i’ll be running them at 30mA max, to keep the heat down.
The design features are :
- 50x50mm per module
- cheap controller, JTAG interface, enough cpu power for high resolution/ speed PWM
- the ability to run stand-alone, following a pre-programmed sequence
- RS485 line drivers
- wide input voltage range