ICP-DAS tm-TH8 Input expander

Notes

Input expander for 8 thermistors.

Connect:
ezeio D0 -> DATA + 
ezeio D1 -> DATA -
ezeio 0V -> GND

Driver will force module to Engineering data format.
Driver will adapt to module's unit setting (C/F).

The tm-TH8 defaults to 9600 bps, Modbus address 1.
To change address, write to 40485 (484 physical).
To set 9600 bps, write 6 to 40486 (485 physical).
To set 19200 bps, write 7 to 40486 (485 physical).

Registers 16