First night tests and writeup. Please check all info with tester (multimeter) before connecting, I could be wrong
It uses standart UART 115200 to communicate to other Tilta devices. Both handunit and motor send exact same commands
|-----------------|
| TX + + GND |
| + ??? |
| RX? + + GND |
|-----------------|
|-----------------------|
| ---|----|----|------\ |
| ---|----|----|------/ |
| GND TX RX 4.2v |
|-----------------------|
All commands are hex 15 chars long, starting with ":"
:96060002000161
:C90680000000B1
010601 - focus cmd
75 - ?
270D - focus value
4F - ? (checksum maybe)
:010601 75 270D 4F