I can look it up but I thought I would throw it out here first, just in case someone has done this in the past. I want to be able to place a base with an LED onto a metal plate and have it light up. The plate would be supplying the power to the base. I then want to be able to place more bases on the plate and have them light up. Is this possible? Or do I have to make circuits with contacts in specific spots on the plate such that the contacts on the bottom of the base always click into the right spots? In the end I need to be able to power upwards of 24 bases at the same time.
I have a fair bit of arduino stuff at my disposal, and I could potentially buy more.
TIA for any info!