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

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sensor module esp32 module 38 pin features Wireless Sensor Networks: An Information Processing Approach, Feng Zhao, Leonidas Guibas ESP32-S3 Display Screen TFT LCD Module 480x272 ESP32-S3-CAM 2.4G WIFI BT Module Development Board With OV2640 Camera Dual TYPE-C
  1. MAX7219 8x32 LED Dot Matrix Display

    MAX7219 8x32 LED Dot Matrix Display

    As low as $2.75
  2. MQ-135 Air Quality and Hazardous Gas Sensor Module

    MQ-135 Air Quality and Hazardous Gas Sensor Module

    4.0  (1) 
    $1.25 As low as $1.08
  3. MQ-135 Gas Sensor and Air Quality Control Module

    MQ-135 Gas Sensor and Air Quality Control Module

    $0.95 As low as $0.85
  4. 315MHz Wireless Spring Antenna - 28mm - Pack of 5

    315MHz Wireless Spring Antenna - 28mm - Pack of 5

    5.0  (1) 
    $0.45 As low as $0.41
  5. 5528 Photocell Photoresistor Sensor - 150V, 5mm - Pack of 20

    5528 Photocell Photoresistor Sensor - 150V, 5mm - Pack of 20

    4.8  (6) 
    $0.45 As low as $0.41
  6. PCT-213 Push Wire Connector - 3-Pin Conductor - Pack of 5

    PCT-213 Push Wire Connector - 3-Pin Conductor - Pack of 5

    $0.70 As low as $0.62
  7. PCT-104 Push Wire Connector - 4-Pin Conductor - Pack of 5

    PCT-104 Push Wire Connector - 4-Pin Conductor - Pack of 5

    $0.35 As low as $0.31
  8. PCT-102 Push Wire Connector - 2-Pin Conductor - Pack of 5

    PCT-102 Push Wire Connector - 2-Pin Conductor - Pack of 5

    5.0  (1) 
    $0.45 As low as $0.40
  9. PCT-103 Push Wire Connector - 3-Pin Conductor - Pack of 5

    PCT-103 Push Wire Connector - 3-Pin Conductor - Pack of 5

    5.0  (1) 
    $1.25 As low as $1.07
  10. PCT-215 Push Wire Connector - 5-Pin Conductor - Pack of 5

    PCT-215 Push Wire Connector - 5-Pin Conductor - Pack of 5

    $1.25 As low as $1.10
  11. PCT-106 Push Wire Connector - 6-Pin Conductor - Pack of 5

    PCT-106 Push Wire Connector - 6-Pin Conductor - Pack of 5

    $1.25 As low as $1.07
  12. PCT-212 Push Wire Connector - 2-Pin Conductor - Pack of 5

    PCT-212 Push Wire Connector - 2-Pin Conductor - Pack of 5

    $0.55 As low as $0.49
  13. 8002 PIR Sensor Fresnel Lens - 20mm, White - Pack of 20

    8002 PIR Sensor Fresnel Lens - 20mm, White - Pack of 20

    $0.75 As low as $0.66
  14. 8605-3 PIR Sensor Fresnel Lens - 34mm, White - Pack of 10

    8605-3 PIR Sensor Fresnel Lens - 34mm, White - Pack of 10

    $0.60 As low as $0.53
  15. Alligator Clip Wire - Average Size (Pack of 10) - Pack of 5

    Alligator Clip Wire - Average Size (Pack of 10) - Pack of 5

    5.0  (2) 
    $2.75 As low as $2.04
  16. Silicone Wire - 22AWG, 0.5m Black + 0.5m Red - Pack of 2

    Silicone Wire - 22AWG, 0.5m Black + 0.5m Red - Pack of 2

    $0.40 As low as $0.32
  17. Silicone Wire - 24AWG, 0.5m Black + 0.5m Red - Pack of 2

    Silicone Wire - 24AWG, 0.5m Black + 0.5m Red - Pack of 2

    Out of stock
  18. Stainless Steel Case for PT100 DS18B20 Temprature Sensors - 6x50mm - Pack of 5

    Stainless Steel Case for PT100 DS18B20 Temprature Sensors - 6x50mm - Pack of 5

    5.0  (1) 
    $0.50 As low as $0.44
  19. Male & Female Plug Wire Cable - 2.54mm (2 Pairs) - Pack of 5

    Male & Female Plug Wire Cable - 2.54mm (2 Pairs) - Pack of 5

    4.0  (1) 
    $0.70 As low as $0.54
  20. 10K NTC Thermistor Temperature Sensor - 1% Waterproof Stainless Steel Probe - Pack of 5

    10K NTC Thermistor Temperature Sensor - 1% Waterproof Stainless Steel Probe - Pack of 5

    5.0  (2) 
    $0.95 As low as $0.74
  21. Touch Switch Sensor - Touchpad Module

    Touch Switch Sensor - Touchpad Module

    $1.25 As low as $1.10
  22. DS18B20 Temperature Sensor - Pack of 5

    DS18B20 Temperature Sensor - Pack of 5

    4.8  (5) 
    $0.95 As low as $0.75
  23. LM35DZ Temperature Sensor - Pack of 2

    LM35DZ Temperature Sensor - Pack of 2

    5.0  (1) 
    $0.45 As low as $0.36
  24. LDT0-028K Piezo Vibration Sensor - Large

    LDT0-028K Piezo Vibration Sensor - Large

    $6.75 As low as $5.98
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