### Version 2.1
- LED IO changed from IO35 to IO0
- Added pull-down on IO12
#### Version 2.0
- Smaller board
- New power part, new PoE
- Power to RS485 from PoE
#### Version 1.1
- Added jumper for diskonecting CAN Bus 120Ihm resistor | Přidan jumper pro odpojení 120 Ohm odporu pro CAN sběrnici.
#### Version 1.0
- Initial | Počáteční