There are lots of optogenetic actuators. And they respond to diverse wavelengths. What if you could systematically profile how an organism or population of cells responds to a precise temporal stimulation profile in 3 colors?
Well, now you can. Because I built a board to do it. Here's an example of random stimulation wellof each well in a 96-well plate with blue and/or green light.
If this sounds like it might be useful to you - awesome, let me know! I'll be putting up the board schematics, bill of materials, and source code shortly so you can build your own.
Where do you get the files? Here! And if you get stuck on building it, hit me up and I'd be happy to help.