| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $9.77 | $9.57 | $9.27 | $8.87 | Contact US |
QLeTEK KL500A 100V 500A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$59.85
QLeTEK KL300A 100V 300A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$49.96
QLeTEK KL150A 100V 150A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$43.95
Servo Tester Voltage Display 2 in 1 Servo Controller for RC Car Robot
Parameter:
- Width*Length: 35*50mm
- Weight: 13.8g
Wiring method: (Either of the following way is ok)
- 7.4V lithium battery charging terminal can be directly inserted in the white terminal;
- Connecte the power supply to the blue terminal , the positive voltage can be 5~8.4V .
Usage method：
- Connect the power supply to the board;
- Connect the servo to the servo interface. "+"is positive, "-" is negative, "S" is the signal terminal;
- Turning the knob, the servo will rotate synchronously;
- There is an elastic button under the knob which can switch mode;
Package included:
- 1x Servo Tester
