Servo Tester

The Servo Tester is capable of easily detecting clearance, jitter, and median of various types of servos (servers). It can conveniently establish a connection with the ESC (Electronic Speed Controller) and test the operational status of both the ESC and the motor. Simultaneously, it can connect up to three sets of servos or ESCs, offering stable and accurate control through an SCM (Single Chip Microcontroller).

For power supply, the device requires 4-5 pieces of #5 batteries. Alternatively, if the ESC has a built-in BEC (Battery Eliminator Circuit) or UBEC (Universal Battery Eliminator Circuit), it can provide power to the tester without the need for additional power supply. Simply connect the servo or ESC that requires testing to initiate the testing process.

The test mode features three options: hand conditioning pulse, neutral point output function, and automatic pulse width adjustment. You can easily toggle the switch to select one of these three models for testing. When using manual adjustment, the knob enables you to adjust the output pulse width or control the ESC or servo arbitrarily. The neutral point is useful for locating the midpoint of the servo, while the automatic adjustment feature allows the servo to rotate back and forth for calibration purposes.

NOTE: When you test the ESC, you can only use the manual mode

Specifications

• Output: 15mA (5.0)
• Input: DC 4.5 ~ 6V
• Neutral point output signal: 1.5ms 0.5ms
• Size: 42.5 x 24.0 x 23.5mm
• Weight: 8g
• Pulse width adjustment mode: automatic / manual adjustment / automatic neutral point signal output
• Built-in BEC or UBEC
• 3 Pulse width adjustment mode
• 1.5ms - 0.5ms Neutral point output signal
  

Tutorial Can be found at - Needful Things - Servo & ESC (Electronic Speed Controller Tester)