Anyone who regularly presents to an audience these days has known the pain of getting one’s laptop to work reliably with projection hardware. It’s all the more fraught with pain when you’re hopping around from venue to venue, trying desperately to get everything functioning on a tight schedule. [Seb] found that the magic keystrokes they used to deal with these issues no longer worked on the Macbook Pro Touchbar, and so a workaround was constructed in hardware.
The build itself is simple – an Adafruit Trinket serves as the brains, with a meaty 12mm tactile button used for input. The …read more http://pje.fyi/Pd9rJL