
EMG Muscle Sensor V1.2 Kit for Arduino
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Prices updated: 13 Oct 2026
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About this product
An EMG muscle sensor kit based on the EB Muscle Sensor v1.2 design. It rectifies the electrical activity of muscles and outputs a voltage between 0 and the supply voltage, so the reading rises with muscle activity. It is intended for Arduino analog inputs in educational and hobby control projects.
Specifications
- Sensor type
- EMG (muscle activity) sensor
- Output signal
- Rectified EMG, analog
- Output range
- 0 to Vs (supply voltage)
- Target controller
- Arduino analog input
- License
- CC BY-NC-SA 3.0
Frequently asked questions
How do I connect it to an Arduino?
Connect the output to an analog input such as A0 and power the module as its labels indicate. Because the output swings up to Vs, make sure the supply voltage suits your board's ADC reference (5 V or 3.3 V) to avoid over-driving the input.
Is this sensor suitable for medical use?
No. It is an educational and hobby sensor, not a medical device, and it must not be used for diagnosis. Follow basic electrical safety when attaching electrodes to the skin.





