Item Type: Fast Charging Trigger Module _x000D_ Material: PCB_x000D_ Purpose: For back-end load testing or use_x000D_ Voltage: 3-20V_x000D_ Current: 0-5A_x000D_ Port Type: Type-C_x000D_ How to Use: _x000D_ After power-on, ZY12PDS will enter PD mode by default, and the colorful lights show steady red, indicating that the default 5V has been applied. If the adapter supports more voltages, you can click the touch switch to switch the output voltage. The colorful lights illuminate steadily (red, yellow, green, light green, blue, purple, and white) to show the corresponding voltage and current groups 1-7 output by the actual application adapter._x000D_ If the adapter does not support the PD mode, the connection timeout is abnormal, or the application does not respond, the colorful lights flash red._x000D_ 1: Connect the battery (remember, otherwise the motherboard will not display)_x000D_ 2: Press once + to display the upper limit voltage, long press and flash to set the upper limit voltage_x000D_ 3: Press once-display the lower limit voltage, long press and flash to set the lower limit voltage_x000D_ 4: Charging control can be realized by connecting the supporting dedicated charger_x000D_ 5: In the normal display state, press SET to turn off the screen to achieve energy saving