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modules MODULE TENSION Relay module for Arduino how to program esp8266 module Connect relay module to mq135
  1. GY-MCU906 Non-Contact Infrared Temperature Sensor Module

    GY-MCU906 Non-Contact Infrared Temperature Sensor Module

    $23.50 As low as $20.84
  2. SHT30 Temperature and Humidity Sensor Module - I2C Interface

    SHT30 Temperature and Humidity Sensor Module - I2C Interface

    Out of stock
  3. SHT35 Temperature and Humidity Sensor Module - I2C Interface

    SHT35 Temperature and Humidity Sensor Module - I2C Interface

    $8.75 As low as $7.74
  4. XY-TR01 Digital Temperature & Humidity Control Module

    XY-TR01 Digital Temperature & Humidity Control Module

    5.0  (1) 
    $8.95 As low as $7.92
  5. HR202 Humidity Sensor with Relay

    HR202 Humidity Sensor with Relay

    $1.75
  6. Capacitive Soil Moisture Sensor Module

    Capacitive Soil Moisture Sensor Module

    3.0  (1) 
    $0.30
  7. YwRobot Water Level Sensor Module

    YwRobot Water Level Sensor Module

    $2.50 As low as $2.20
  8. MLX90614 GY-906-BCC Infrared Temperature Sensor Module

    MLX90614 GY-906-BCC Infrared Temperature Sensor Module

    $8.25 As low as $7.34
  9. YwRobot Soil Moisture Sensor Module

    YwRobot Soil Moisture Sensor Module

    $2.50 As low as $2.20
  10. DHT11 Temperature & Humidity Sensor Module

    DHT11 Temperature & Humidity Sensor Module

    $1.25 As low as $1.07
  11. XY-WTH1 Thermostat Temperature & Humidity Control Switch Module

    XY-WTH1 Thermostat Temperature & Humidity Control Switch Module

    $11.95 As low as $10.58
  12. KY-028 Digital Temperature Sensor Module

    KY-028 Digital Temperature Sensor Module

    5.0  (2) 
    $0.30 As low as $0.27
  13. Waveshare Moisture Detection Sensor Module

    Waveshare Moisture Detection Sensor Module

    $2.75 As low as $2.43
  14. GY-21 HTU21D Temperature and Humidity Sensor Module - I2C Interface

    GY-21 HTU21D Temperature and Humidity Sensor Module - I2C Interface

    5.0  (2) 
    Out of stock
  15. RELAY soil moisture SENSOR

    RELAY soil moisture SENSOR

    $0.95
  16. YwRobot LM35 Linear Temperature Sensor Module

    YwRobot LM35 Linear Temperature Sensor Module

    Out of stock
  17. GY-21P SI7021+BMP280 Temperature, Humidity, Barometric Pressure Sensor Module

    GY-21P SI7021+BMP280 Temperature, Humidity, Barometric Pressure Sensor Module

    Out of stock
  18. SHT10 Temperature Humidity Sensor Module

    SHT10 Temperature Humidity Sensor Module

    4.0  (3) 
    Out of stock
  19. WX-101W Thermostat Temperature Control Switch Module

    WX-101W Thermostat Temperature Control Switch Module

    Out of stock
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