Devlog #04

— PCB —

I added shielding for the precision section. All that’s left to do here is to route power, but I will do that after I route the PSU.

— PSU —

I added a 3.3V regulator for an STM32. It will use 1 16V transformer and make: 15V for reference, 15V for heater, 5V and 3.3V.

— MCU —

I am planning to add an STM32G431. To it I’ll connect and EEPROM that would store some calibration data, like date and drift.