Vibration Sensor SW-420
Sachin Soni
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Vibration Sensor Module SW-420

  1. Using SW-420 normally closed type vibration sensor
  2. Comparator output, clean signal, good waveform, strong driving ability, >15mA
  3. Operating voltage 3.3V ~ 5V
  4. Output format: digital switching output (0 and 1)
  5. Using a wide voltage LM393 comparator
  6. With bolt holes for easy installation
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acs712 5a current sensor
Sachin Soni
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ACS712 5A Current Sensor Module

  1. Low-noise analog signal path.
  2. Device bandwidth is set via the new FILTER pin.
  3. 5 µs output rise time in response to step input current.
  4. Small footprint, low-profile SOIC8 package.
  5. 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.
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Flame Sensor
Sachin Soni
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Flame Sensor infrared Receiver Ignition source detection module

  1. Output Channel: 1
  2. Power Supply: 3.3/5V
  3. Built in a potentiometer for sensitivity control.
  4. Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the output signal can directly connect to microcontroller IO.
  5. Detection angle about 60 degrees, the flame spectrum especially sensitive.
  6. The flame of the most sensitive sensors flame, the regular light is also a response, generally used for fire alarm purposes.
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MQ3 Alcohol Sensor Module
Sachin Soni
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MQ3 Alcohol Sensor Module

  1. Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off).
  2. Current Consumption: 150mA.
  3. DO output:  0.1 and 5V.
  4. AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
  5. Detecting Concentration: 0.05-10mg/L Alcohol.
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ACS712 20A Current Sensor Module
Sachin Soni
0

ACS712 20A Current Sensor Module Good Quality

  1. Low-noise analog signal path
  2. Device bandwidth is set via the new FILTER pin
  3. 5 µs output rise time in response to step input current
  4. Small footprint, low-profile SOIC8 package
  5. 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
  6. Supply Voltage: 4.5V~5.5V DC
  7. Measure Current Range: 20A
  8. Sensitivity: 100mV/A
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