Search results for: 'alcohol gas sensor mq 3'

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  1. Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221
    Breadboard on plate with binding posts Learn More
    As low as $3.89
  2. 4-Digit LED Display Tube, 7-segments, TM1637, 30x14mm
    Breadboard on plate with binding posts Learn More
    As low as $0.99
  3. WIFI D1 MINI ESP8266 dev. board, USB CP2104 (32Mb flash)
    Rating:
    100% of 100

    WIFI D1 MINI ESP8266 dev. board, 32Mbit flash, USB CP2104

    Learn More
    was $5.99 Special Price $5.09
  4. WIFI D1 MINI ESP8266 dev. board, USB CH340G (32Mb flash)
    WIFI D1 MINI ESP8266 dev. board, 32Mbit flash, USB CH340G Learn More
    was $3.99 Special Price $3.39
  5. WIFI NodeM ESP8266, 32M flash, CH340G
    WIFI NodeM ESP8266, 32M flash, CH340G Learn More
    was $3.99 Special Price $3.39
  6. WIFI D1 R2 ESP8266 dev. board, 32M flash
    WIFI D1 R2 ESP8266 dev. board, 32M flash Learn More
    was $4.89 Special Price $4.16
  7. Transistor DC Relay, 5V logic, DC 24V/30A
    Rating:
    100% of 100
    Transistor MOSFET DC switch Relay, 5V logic, DC 24V/30A Learn More
    was $1.89 Special Price $1.61
  8. Relay Module 2 relay, 5V, 30A
    Rating:
    97% of 100
    Relay Module 2 relay, 5V, 30A Learn More
    was $4.99 Special Price $4.24
  9. Relay Module 1 relay, 5V, 30A
    Rating:
    96% of 100
    Relay Module 1 relay, 5V, 30A Learn More
    was $2.99 Special Price $2.54
  10. LM2596 DC-DC Step-down Adjustable Power Supply Module, In: 3-36, Out:1.5-34V/3A
    LM2596 DC-DC Step-down Adjustable Power Supply Module, In: 3~36, Out:1.5~34V/3A Learn More
  11. Hall (magnetic) Sensor with analog & digital outs
    Rating:
    99% of 100
    Hall (magnetic) Sensor with analog & digital outs Learn More
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