MaxHeadRoom
- Joined Jul 18, 2013
- 28,696
There should be two LED's and two receivers, typically the LED's each require a series resistor and the outputs, typically open collector, require a pull up resistor,
Each unit is distinctly separate. IOW 2 in 1.
Is there no part number on the opto unit itself.?
Max.
Each unit is distinctly separate. IOW 2 in 1.
Is there no part number on the opto unit itself.?
Max.