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• 

  ESP32 CAN Bus Shield

  $37.99 Add to cart
• 

  Wireless Contact Sensor

  $24.99 – $26.99 Select options
• Out of stock

  The Hub 3

  $45.99 Read more
• 

  Wemos D1 Mini (ESP8266 Board)

  $4.99 Add to cart
• 

  Wireless Contact Sensor (PCB)

  $2.99 – $6.99 Select options
• 

  External 2.4GHz Antenna

  $1.99 Add to cart
• 

  ESP-12F Module

  $3.49 Add to cart
• Out of stock

  3D Printer Wireless Gateway

  $39.99 Read more
• 

  Wireless Climate Sensor

  $1.99 – $9.99 Select options
• 

  0.91 inch OLED

  $3.49 Add to cart
• 

  ESP-07S Module

  $3.75 Add to cart
• 

  MAX4466 Electret Microphone Amplifier Module

  $3.49 Add to cart
• 

  ESP8266 Custom Flasher PCB

  $1.99 Add to cart
• 

  External 2.4GHz Antenna

  $1.25 Add to cart
• 

  Arduino Nano Compatible Development Board

  $5.99 Add to cart
• 

  3D Touch Auto Leveling Sensor

  $19.99 Add to cart
• 

  4×4 Matrix Array Keypad

  $2.99 Add to cart
• 

  Matrix LED 8×8 Shield

  $3.49 Add to cart