Product User’s Manual –
8.
LED ERR – Error LED. The number of blinks is corresponding to the error.
Number of Blinks Error
Description
Off
No Error
No error has been detected.
2
Input Error
Invalid or no input detected.
3
Lipo Undervoltage
The LiPo battery voltage is too low.
4
Over Voltage
Overvoltage is detected. The power
source cannot absorb the current
generated by the motor.
5
Over Temperature
The board temperature is too high.
9.
LED STAT – Status LED. Turn on when the motor is running.
10.
Test Button B – When this button is pressed, current flows from Motor Terminal B to
A and motor will turn CCW (or CW depending on the connection).
11.
Test Button A – When this button is pressed, current flows from Motor Terminal A to
B and motor will turn CW (or CCW depending on the connection).
12.
Input
Pin No. Pin Name
Description
1
IN2
Input channel 2.
2
IN1
Input channel 1.
3
+5V
+5V output. Do not connect to another 5V source.
4
Gnd
Ground.
Warning:
The +5V output is designed to power the RC receiver, mini servo motor and
other circuit up to 1A only.
13.
Mode Selection DIP Switch – Used to select the input mode.
14.
LED PWR – Power LED. Should be on when the board is powered.
15.
On/Off Switch An alternative way to turn off the motor power without
disconnecting the power cable.
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