A great little gadget to test servos and ESCs on the fly. The tester servo allows the user to test servos and ESCs without use of a transmitter and receiver. Used for calibration of ESCs, without using the controller or transmitter and receiver.

Features

• Detect various servos.
• Can connect ESC, detect the operating state of ESC and motor.
• It can also connect 3-pack ESC or servo, single chip control
• Good stability and high precision.

Specifications

• Output: ≤15mA (5.0)
• Input: DC 4.5-6V
• SUB trim output signal: 1.5ms±0.5ms
• Size: 42.5*24*23.5mm
• Weight: 11g
• Pulse width adjustment method: automatic/hand adjustment/automatic SUB trim signal output
• Power supply: 4-5 AA battery, BEC/UBEC(don't need power supply with built-in BEC servo)