Specification:
★ Status: 100% new
★ Part number: FX-33C
★ Quantity: 1PC
★ Stocking time: 1-7 days.
★ Warranty time: 90 days.
important hint:
1. If you can’t find the correct link in our store, please provide pictures of your old control board and send it to us for inspection.
2. Some customers suspect that the output voltage of the control board is low, which is due to a misunderstanding of the working principle.
When not working at full load, the control board is in a semi-powered state, and the traffic light is relatively dim (if you want to test the control board separately, just plug in the power supply, and then short-circuit the red and black wires at the three-pin interface with the red and black wires in the three colors to achieve normal operation of the control board. (At this time, the traffic light on the board is in the brightest state). Customers can test according to this method.