Mainboard Precautions
Power Indicator Light
Troubleshooting
Notes
- Without any external devices (driver, limit switch, 12864, etc.)
- Only through TYPE-C power supply, it will be on for at least
3.3V
- If the
5Vlight does not turn on after connecting the mainboard power and driver power, 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, and S must be connected correctly, otherwise it may cause damage to the mainboard.
- If it is a two-wire connection, connect S and GND directly.
- PL08 and other proximity switches need to have a diode connected to the signal port to reduce the voltage to below 3.3V.
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