Revision C - 02/01/2020
- Optimise BOM and layout for assembly
- Add reset switch for the Zigbee module (Sw2)
Revision B - 24/10/2019
- Fix mounting holes for battery holder
- Remove traces from underneath the RTC
- Fix TagConnect footprint
- Replace programming resistors with a DIP switch
- Add signal names for test points
- Add polarity markers for caps, diodes
- Change R5 footprint to accomodate SMD TP (for current measurement)
- Add R6, like R5 but for VCC
- Cosmetic silkscreen fixes
Revision A - 12/10/2019
- Initial release