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Gravity: Analog Current to Voltage Converter for 4~20mA Application
Gravity: Analog EMG Sensor by OYMotion
Gravity: Analog Flame Sensor for Arduino
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Gravity: Analog EMG Sensor by OYMotion

SEN0240 - Gravity: Analog EMG Sensor by OYMotion


This EMG sensor is launched by the cooperation of DFRobot and OYMotion, which can detect sEMG to reflect muscle and neural activities of human. This sensor integrates filtering circuit and amplified circuit. It amplifies minimal sEMG within ±1.5mV 1000 times and depresses noises (especially power frequency interference) by differential input and analog filter circuit. The output signal is analog which takes 1.5V as the reference voltage. The output voltage range is 0~3.0V. The signal strength depends on the intensity of muscle activities. The output signal waveform indicates the muscle activity and contributes to analyze and research the sEMG. You can use Arduino as a controller to detect muscle activities, e.g. check whether the muscle is tense; the muscle strength.

  • Contents:Board(s), Cable(s), Accessories
  • Function:Electromyography (EMG)
  • Platform:Gravity
  • Type:Sensor