Mainboard Precautions
Power Indicator Light

- Only through TYPE-C power supply and not connected to other mainboard power supplies, at least two lights
3.3V
and5V
should be lit - After connecting the mainboard power supply, the mainboard power light should light up
3.3V
,5V
,VCC
Problem Solving
Notes
- In the absence of any external devices (drivers, limit switches, 12864, etc.)
- Only through TYPE-C power supply,
3.3V
will be always lit
- If the
5V
light does not light up after connecting the mainboard power supply and driver power supply, please contact customer service
Driver
- The mainboard supports an external driver Wiring and Configuration Tutorial
Limit Switch Port
- Please pay attention to the wiring order. For three-wire limit switches, note that 5V, GND, S must be connected correctly, otherwise it may cause damage to the mainboard.
- If it is a two-wire connection, just connect S and GND directly
- PL08 and other proximity switches need to be connected with a diode on the signal port to reduce the voltage below 3.3V
Loading...