u/CharmingCranberry89

Image 1 — Master / slaves | esp32 / esp32 c3 light system
Image 2 — Master / slaves | esp32 / esp32 c3 light system
▲ 8 r/esp32

Master / slaves | esp32 / esp32 c3 light system

I have been working in an esp-now driven RGB control system for this fairly cheap lights.
Originally it had an IR receiver that sends a series of limited configs that the “U2” will transform in voltages for the MOSFETs to handle a limited set of colors.
The 10k resistor is there because I tried to directly drive the “U2” but 3.3v (from c3) is not enough. Therefore I attached the resistor to pull some more from 5v usb power supply.
But it’s not working. I have the list of IR that is sent to the “U2” (I don’t think it’s relevant at this point).
My question is:
Has someone (personally or library) worked with this type of pre-coded components (U2)?
I would like to learn to reuse them, because y have a ton of different lights that uses it, and seem to be programmed the same (tested with a single IR remote control)

u/CharmingCranberry89 — 17 hours ago