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101 items

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  1. Transistor DC Relay, 5V logic, DC 24V/30A
    Rating:
    100% of 100
    60  Reviews Add Your Review
    Transistor MOSFET DC switch Relay, 5V logic, DC 24V/30A Learn More
    $1.89 As low as $2.08
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  2. USB-Serial adapter CH340G, 5V/3.3V
    Rating:
    99% of 100
    35  Reviews Add Your Review
    USB-Serial adapter CH340G, 5V/3.3V Learn More
    $0.99 As low as $1.08
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  3. USB-Serial adapter/microcontroller CP2104, 5V/3.3V, digital I/O, Micro-USB
    Rating:
    100% of 100
    6  Reviews Add Your Review
    USB-Serial adapter/microcontroller CP2104, 5V/3.3V, digital I/O, Micro-USB Learn More
    $2.99 As low as $3.34
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  4. USB-Serial adapter/microcontroller CP2104, 5V/3.3V, digital I/O, USB-A
    Rating:
    100% of 100
    1  Review Add Your Review
    USB-Serial adapter/microcontroller CP2104, 5V/3.3V, digital I/O, USB-A Learn More
    $2.99 As low as $3.34
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  5. Voltage regulator Module LDO

    This simple set for 3D printer base on microcontroller Mega 2560 + RAMPS 1.4 + motor drivers, it is a solution for RepRap projects.

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    As low as $0.89
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  6. Water Level Sensor
    Rating:
    97% of 100
    19  Reviews Add Your Review
    Water Level Sensor Learn More
    $0.59 As low as $0.66
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  7. WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD
    Rating:
    100% of 100
    4  Reviews Add Your Review

    WIFI D1 mini - Data logger shield: RTC DS1307 with battery MicroSD

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    $2.19 As low as $2.34
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  8. WIFI D1 mini - Dual shield
    Rating:
    100% of 100
    1  Review Add Your Review

    WIFI D1 mini - Dual shield

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    $1.39
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  9. WIFI D1 mini - ESP-07 Shield
    Rating:
    100% of 100
    10  Reviews Add Your Review
    WIFI D1 mini - ESP-07 Shield Learn More
    $1.29 As low as $1.40
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  10. WIFI D1 mini - Proto shield
    Rating:
    100% of 100
    3  Reviews Add Your Review

    WIFI D1 mini - Proto shield

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    $0.89 As low as $0.95
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  11. WIFI D1 mini - shield Button
    Rating:
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    1  Review Add Your Review

    WIFI D1 mini - shield Button

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    $0.89 As low as $0.99
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  12. WIFI D1 mini - shield contact Relay
    Rating:
    100% of 100
    3  Reviews Add Your Review

    WIFI D1 mini - shield contact Relay

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    $1.39 As low as $1.52
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  13. WIFI D1 mini - shield MicroSD-card
    WIFI D1 mini - shield MicroSD-card Learn More
    $0.99 As low as $1.11
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  14. WIFI D1 mini - shield RTC DS1307 (Real Time Clock) with battery
    Rating:
    100% of 100
    1  Review Add Your Review
    WIFI D1 mini - shield RTC DS1307 (Real Time Clock) with battery Learn More
    $1.79 As low as $1.98
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  15. WIFI D1 mini - USB-TTL CH340 conveter Shield
    Rating:
    100% of 100
    5  Reviews Add Your Review
    WIFI D1 mini - USB-TTL CH340 conveter Shield Learn More
    $1.99 As low as $2.16
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  16. WIFI D1 MINI ESP8266 dev. board, USB CH340G (32Mb flash)
    WIFI D1 MINI ESP8266 dev. board, 32Mbit flash, USB CH340G Learn More
    $3.99 As low as $4.63
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  17. WIFI D1 MINI ESP8266 dev. board, USB CP2104 (32Mb flash)
    Rating:
    100% of 100
    14  Reviews Add Your Review

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

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    $5.99 As low as $6.89
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  18. WIFI D1 R2 ESP8266 dev. board, 32M flash
    WIFI D1 R2 ESP8266 dev. board, 32M flash Learn More
    $4.89 As low as $5.63
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  19. WIFI module ESP-01, ESP8266, 8Mb
    Rating:
    100% of 100
    9  Reviews Add Your Review
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    $2.79 As low as $3.13
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  20. WIFI NodeM ESP8266, 32M flash, CH340G
    WIFI NodeM ESP8266, 32M flash, CH340G Learn More
    $3.99 As low as $4.55
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101 items

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Catalog
  1. NEW PRODUCTS
  2. ON SALE
  3. SMART HOME
  4. AC Dimmer DIY
  5. Ethernet controllers
  6. Relays & Switches
  7. Electricity sensors/detectors
  8. Microcontroller boards
  9. Power
  10. DIY
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