ELECFREAKS micro:servo is a kind of 360 deg analog servo. It is light and portable, a little bigger than 5 cent coin. It works at 3V voltage and uses pulse width to adjust speed of the servo rotation, which also can be used to make small robot modules, mechanical arm modules and intelligent car modules.
Sample Code
Hardware Connection: As shown in the picture, Connect the Micro Servo to GPIO Connector. Then Connect the GPIO Adaptor to J1 port in the Nezha Pro Breakout board.
Result: The Servo Motor changes its direction on button press and stops by touching Micro:bit logo.
Specification
| Item | Parameter |
|---|---|
| Product SKU | EF09081 |
| Operating Voltage | 3.0V–5.5V |
| Output Torque | 1.6KG/CM |
| Specialty | Speed of the servo is adjusted by pulse width; 3V for Micro:bit |
| Operating Temperature | -30°C ~ +60°C |
| Materials | Plastic gears and plastic shell |
| Other Components | Fixed screws, multifunction steering wheel |
| Type | EF90D |
| Rotation Angle | 360° |
| Dead Band Width | 5us |
| Plug Type | Common JR/FUTABA |
| Servo Type | Digital servo |