Thanks for sharing your code! I'm unsure about the correct setup, could you help?
The way I understand your code is that I connect two USB serial adapters. One is connected to the heater and one to the heater control.
Which one of the two do I select in example.py line 6 (serial_num='A50285BI)? The one connected to the heater? The other one is detected automatically, correct?
Also I'm unsure about the cables. The cables coming from the heater are.
WHITE = GROUND
RED = 12V
BLUE/GREEN = RX/TX (or the other way around?)
Do I pass the RED cable directly between the control and the heater?
Do I connect the heater GREEN to USB RX?
Do I connect the control GREEN to USB TX?
Thanks!!
Michael