Post ATLLSr7OK83Axbrd4a by ian@mckellar.social
 (DIR) More posts by ian@mckellar.social
 (DIR) Post #ATLLSr7OK83Axbrd4a by ian@mckellar.social
       2023-03-06T15:43:04Z
       
       0 likes, 0 repeats
       
       I designed a circuit board, sent it away to be manufactured and it seems like it actually works. Like it had i2c devices that I can talk to from my microcontroller, and a power supply that seems to provide the right voltages reasonably efficient and stably.Only 27 years after I failed out of an EE degree.Oh yeah @davidlsparks my first prototype with a 7805 got a bit warm so I switched to a buck converter and that worked!
       
 (DIR) Post #ATLS0wOFpQGuskO6Ii by davidlsparks@fosstodon.org
       2023-03-06T16:56:27Z
       
       0 likes, 0 repeats
       
       @ian Nice!