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  1. Switching Power Supply Adapter - 12V, 5A

    Switching Power Supply Adapter - 12V, 5A

    Out of stock
  2. YwRobot 1-Channel Relay Module - 5V

    YwRobot 1-Channel Relay Module - 5V

    $2.50 As low as $2.20
  3. Reprap Ceramic Cartridge Heater for 3D Printers - 12V, 40W

    Reprap Ceramic Cartridge Heater for 3D Printers - 12V, 40W

    $0.65 As low as $0.57
  4. Switching Power Supply SMPS - 12V, 30A

    Switching Power Supply SMPS - 12V, 30A

    4.7  (3) 
    Out of stock
  5. Switching Power Supply SMPS -12V. 2A

    Switching Power Supply SMPS -12V. 2A

    5.0  (1) 
    Out of stock
  6. DC/DC Step-Up Regulator Module, ± 12V 50mA Output

    DC/DC Step-Up Regulator Module, ± 12V 50mA Output

    5.0  (1) 
    $0.65 As low as $0.57
  7. Green Wall Power Adapter - 12V, 2A

    Green Wall Power Adapter - 12V, 2A

    Out of stock
  8. 12V Electromagnetic Active Buzzer - Pack of 10

    12V Electromagnetic Active Buzzer - Pack of 10

    Out of stock
  9. CU-K15-IC10 RFID Access Control Card Reader - 13.56MHz

    CU-K15-IC10 RFID Access Control Card Reader - 13.56MHz

    $17.95 As low as $15.92
  10. Ai Thinker ESP-12E ESP8266 WiFi Module

    Ai Thinker ESP-12E ESP8266 WiFi Module

    5.0  (1) 
    $2.75 As low as $2.30
  11. B1205S DC-DC Isolated Power Supply Module - 1W, 12V to 5V

    B1205S DC-DC Isolated Power Supply Module - 1W, 12V to 5V

    5.0  (1) 
    $0.85 As low as $0.75
  12. 9 in 1 Multifunction Shield Board DHT11 LM35 Temperature Humidity for Arduino UNO

    9 in 1 Multifunction Shield Board DHT11 LM35 Temperature Humidity for Arduino UNO

    $2.75 As low as $2.42
  13. XY-TR01 Digital Temperature & Humidity Control Module

    XY-TR01 Digital Temperature & Humidity Control Module

    5.0  (1) 
    $8.95 As low as $7.92
  14. NodeMCU ESP8266 WiFI Module with 0.96inch OLED Display

    NodeMCU ESP8266 WiFI Module with 0.96inch OLED Display

    Out of stock
  15. Ai-WB2-32S-Kit Development Board - WiFi+Bluetooth 5.0

    Ai-WB2-32S-Kit Development Board - WiFi+Bluetooth 5.0

    $4.50 As low as $3.95
  16. Ai-WB2-12F-Kit Development Board - WiFi+Bluetooth 5.0

    Ai-WB2-12F-Kit Development Board - WiFi+Bluetooth 5.0

    $3.95 As low as $3.50
  17. DC-DC 12V Step-Up Boost Conveter Module - Pack of 5

    DC-DC 12V Step-Up Boost Conveter Module - Pack of 5

    $0.80 As low as $0.71
  18. XH-M603 Battery Charging Control Module

    XH-M603 Battery Charging Control Module

    $1.95 As low as $1.70
  19. SONOFF WIFI Smart Switch Module MINI-R4M

    SONOFF WIFI Smart Switch Module MINI-R4M

    $16.50 As low as $14.64
  20. 12V/1.2A Brushless DC Motor Driver Module

    12V/1.2A Brushless DC Motor Driver Module

    $2.95 As low as $2.63
  21. Smart Wireless LED Controller for MiHome (Mijia)

    Smart Wireless LED Controller for MiHome (Mijia)

    $4.75 As low as $4.18
  22. 3D Printer SD-WIFI Card Module

    3D Printer SD-WIFI Card Module

    $21.25 As low as $18.81
  23. NEO-7N Flight Control GPS Module With SMA ANT Connector

    NEO-7N Flight Control GPS Module With SMA ANT Connector

    $11.75 As low as $10.37
  24. 2-Channel Bluetooth Relay Module

    2-Channel Bluetooth Relay Module

    $4.50 As low as $3.96
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