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Search results for: 'How to wire Hazardous Gas Sensor - MQ-135 to ESP32'

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ESP32-C3 Development Board ESP32 SuperMini WiFi Bluetooth Mini Module ESP32-S3 Display Screen TFT LCD Module 480x272 ESP32S3 dev module arduino code led example sensor module terminal for arduino esp32 dev module vin pin max voltage
  1. GY-213V-HTU21D Temperature Humidity Sensor Module

    GY-213V-HTU21D Temperature Humidity Sensor Module

    5.0  (3) 
    $1.50 As low as $1.29
  2. OTP-N538U Thermopile Non-Contact Infrared Temperature Sensor

    OTP-N538U Thermopile Non-Contact Infrared Temperature Sensor

    $32.25 As low as $28.62
  3. DSM501A Dust Sensor

    DSM501A Dust Sensor

    $4.95 As low as $4.36
  4. GP2Y0A02YK0F Infrared Distance Sensor

    GP2Y0A02YK0F Infrared Distance Sensor

    $5.25 As low as $4.66
  5. OMRON E3Z-D61 Compact Photoelectric Sensor

    OMRON E3Z-D61 Compact Photoelectric Sensor

    $5.25 As low as $4.61
  6. R301 Semiconductor Fingerprint Sensor Module

    R301 Semiconductor Fingerprint Sensor Module

    As low as $20.50
  7. Waveshare Liquid Level Sensor

    Waveshare Liquid Level Sensor

    $2.75
  8. US-100 Ultrasonic Distance Sensor Module

    US-100 Ultrasonic Distance Sensor Module

    Out of stock
  9. Rain DropSensor module

    Rain DropSensor module

    $0.40 As low as $0.36
  10. CJMCU-3216 AP3216 Ambient Light And Proximity Sensor

    CJMCU-3216 AP3216 Ambient Light And Proximity Sensor

    $1.95 As low as $1.59
  11. HB100 Microwave Doppler Radar Sensor Module

    HB100 Microwave Doppler Radar Sensor Module

    $2.25 As low as $1.96
  12. CJMCU-0401 4-bit Button Capacitive Touch Sensor

    CJMCU-0401 4-bit Button Capacitive Touch Sensor

    $2.25 As low as $1.98
  13. CJMCU-0201 Double Key Button Capacitive Touch Sensor

    CJMCU-0201 Double Key Button Capacitive Touch Sensor

    $1.25 As low as $1.10
  14. YwRobot Water Level Sensor Module

    YwRobot Water Level Sensor Module

    $2.50 As low as $2.20
  15. ALSRobot Digital Capacitive Touch Sensor

    ALSRobot Digital Capacitive Touch Sensor

    $6.95 As low as $6.16
  16. GY-906 MLX90614ESF Non-Contact Infrared Temperature Sensor

    GY-906 MLX90614ESF Non-Contact Infrared Temperature Sensor

    $7.75 As low as $6.84
  17. GY-BME280 Temperature, Humidity and Atmospheric Pressure Sensor Module

    GY-BME280 Temperature, Humidity and Atmospheric Pressure Sensor Module

    5.0  (1) 
    $3.25 As low as $2.79
  18. TCS34725 RGB Color Sensor Module

    TCS34725 RGB Color Sensor Module

    Out of stock
  19. LM335 Temperature Sensor (Premium Original)

    LM335 Temperature Sensor (Premium Original)

    $0.65 As low as $0.60
  20. GY-955 9DOF AHRS Kalman Filter Sensor Module

    GY-955 9DOF AHRS Kalman Filter Sensor Module

    Out of stock
  21. SGP30 Air Quality VOC and eCO2 Sensor Module

    SGP30 Air Quality VOC and eCO2 Sensor Module

    $6.95 As low as $6.16
  22. GY-56 VL53L1X Laser Ranging Sensor Module

    GY-56 VL53L1X Laser Ranging Sensor Module

    $8.95 As low as $7.92
  23. 2.2inch Bend Flex Sensor

    2.2inch Bend Flex Sensor

    $7.75 As low as $7.13
  24. Rain Dectection Sensor Module with Relay

    Rain Dectection Sensor Module with Relay

    $1.75 As low as $1.53
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