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Search results for: 'gas detection system mini project with arduino and relay'

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  1. Arduino UNO R4 Minima

    Arduino UNO R4 Minima

    $21.70
  2. Arduino Pro Mini - 5V (Clone)

    Arduino Pro Mini - 5V (Clone)

    4.3  (7) 
    $2.25 As low as $2.03
  3. Arduino Nano SuperMini Type-C (CH340)

    Arduino Nano SuperMini Type-C (CH340)

    $3.50 As low as $3.07
  4. USB A to Mini USB Cable for Arduino Nano - 30Cm - Pack of 2

    USB A to Mini USB Cable for Arduino Nano - 30Cm - Pack of 2

    4.8  (6) 
    $0.45 As low as $0.36
  5. Arduino Leonardo ATmega32u4 Mini

    Arduino Leonardo ATmega32u4 Mini

    $6.25 As low as $5.51
  6. MQ-3 Alcohol Gas Sensor Detection Module

    MQ-3 Alcohol Gas Sensor Detection Module

    $1.25 As low as $1.09
  7. Arduino Uno R4 Minima (Clone)

    Arduino Uno R4 Minima (Clone)

    $8.50 As low as $7.79
  8. Arduino Pro Mini (Clone) - 3.3V

    Arduino Pro Mini (Clone) - 3.3V

    4.0  (2) 
    $2.25
  9. Mini 433MHz Remote Relay -12V

    Mini 433MHz Remote Relay -12V

    $4.50 As low as $3.96
  10. MQ-8 Hydrogen Gas Sensor Detection Module

    MQ-8 Hydrogen Gas Sensor Detection Module

    $0.95 As low as $0.85
  11. WeMos D1 Mini Relay Shield

    WeMos D1 Mini Relay Shield

    $0.70 As low as $0.63
  12. 4 Channel 5V Relay Module Extension Board Shield (Arduino Compatible)

    4 Channel 5V Relay Module Extension Board Shield (Arduino Compatible)

    5.0  (1) 
    $4.75 As low as $4.21
  13. FA0520C Miniature Gas Air Electric Solenoid Valve

    FA0520C Miniature Gas Air Electric Solenoid Valve

    As low as $1.50 As low as $1.29
  14. XY-J05 Timer Relay Module with Voltage Detection

    XY-J05 Timer Relay Module with Voltage Detection

    $4.75
  15. Pro Mini BAITE ATMEGA328P-MU (Arduino Compatible)

    Pro Mini BAITE ATMEGA328P-MU (Arduino Compatible)

    5.0  (2) 
    $8.50 As low as $7.52
  16. Arduino UNO R4 WIFI

    Arduino UNO R4 WIFI

    $32.85
  17. Arduino Nano ESP32 [ABX00092]

    Arduino Nano ESP32 [ABX00092]

    $26.15 As low as $25.42
  18. Arduino Uno R3
    -10%

    Arduino Uno R3

    was $27.75 Special Price $24.90
  19. Arduino Uno R3 (Clone)

    Arduino Uno R3 (Clone)

    4.6  (24) 
    $5.75 As low as $5.39
  20. Arduino UNO CH340G (Clone to Arduino UNO R3)

    Arduino UNO CH340G (Clone to Arduino UNO R3)

    4.5  (7) 
    $3.25 As low as $2.88
  21. Arduino Mega 2560 R3

    Arduino Mega 2560 R3

    $48.95 As low as $47.16
  22. L293D Motor Driver Shield for Arduino

    L293D Motor Driver Shield for Arduino

    5.0  (7) 
    $1.50 As low as $1.32
  23. 1-Channel Relay Module - 12V (High and Low Level Trigger)

    1-Channel Relay Module - 12V (High and Low Level Trigger)

    5.0  (3) 
    $0.55 As low as $0.49
  24. ESP32-C3 development board Mini

    ESP32-C3 development board Mini

    $2.25 As low as $2.00
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