Product selling points: Widely used<br>Small size, easy to carry<br>Stable performance<br>Easy to use<br>Number of control channels: 8<br><br>Functional characteristics<br>1. Onboard STM32 is used to generate high-resolution PWM signals for precise control; <br>2. Support manual mode and center return mode, switch through buttons, with mode indicator light; <br>3. Support knob adjustment control in manual mode; <br>4. Number of control channels: 8; <br>5. Servo control accuracy: 0.09 degrees (. PWM minimum change value of 1us); <br>6. Support servo with a control cycle of 20ms and a pulse width between 0.5 and 2.5ms<br>7. Can directly use the 2S lithium battery charging head for debugging and returning to the steering gear; <br>8. Power supply voltage range: 5-9V (specific based on the actual servo power supply voltage used); <br>9. Each servo interface has a self recovery fuse to prevent excessive current from burning out the servo; <br>Instructions for use: <br>The steering gear is a power consuming device that consumes a lot of electricity, so the current of the power supply needs to be sufficient.<br>If the power indicator light flashes, the steering gear rotates uncontrollably, or the error is obvious, it indicates that the power supply is insufficient and needs to be replaced.<br>About wiring: <br>Connect VCC and GND to the power supply and plug the servo into the 2X3P pin. VCC is the positive pole, GND is the negative pole, and S is the signal terminal.<br>Material: PCB<br>colour: As Shown<br><br>Package Contents: <br>1 x 8-way servo controller debugging board<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.