I need some help,
I'm trying to figure out how to build a remote led dimmer.
Now I saw great Scott, and he build one with an FL5150.
- datasheet FL5150 : https://nl.mouser.com/datasheet/2/308/FL5150-1306143.pdf
- youtube link: https://www.youtube.com/watch?v=BhQWOv10Oag
I thought this would be a chance to combine it with an nrf52 module that I use for my other nodes.
The question is, can I replace the potentiometer with a digital one.
I looked at a AD5241BRZ1M it has 256 steps from 0 to 1mio (it only needs 0 to 250 though, but the 200ohm seems to be too little, correct me if I'm wrong and the 250ohm are too expensive to my liking.
Or is there another way of doing this?