Reading UT61 with microcontroller.
Test the prototype.
[x] Get data from multimetar
[x] Test sending data over USB serial
[x] Parse data for USB serial
[x] Send parsed data to USB serial
[x] Log unparsed data to SD card
[x] Send unparsed data from SD card
[x] Write parser for computer
[ ] Switch to nRF52 to get BLE serial
[ ] Make pcb
[ ] Make enclosure
[ ] 3D print and test