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Electronics

Dev boards, sensors, displays, relays, and networking modules for Arduino, ESP32, STM32, and Raspberry Pi projects.
125 products
  • 2pcs STM32 Smart Core STM32F103 STM32F103C8T6 ARM Cortex M3 32 Discovery Board
    $17.99
    $17.00
  • 4pcs INA219 DC Current Sensor Module Breakout Board I2C 26V ±3.2A Arduino
    $18.99
    $17.94
  • 2pcs Mini Ethernet Shield LAN Network Module Arduino Nano NIC Adapter V3 SPI
    $19.39
    $18.32
  • 2x ESP32 Rev1 ESP-32 DevKit Dev Board WiFi Bluetooth BLE Arduino IDE
    $19.99
    $18.89
  • STM32 Smart Core STM32F103 STM32F103C8T6 ARM Discovery Board + ST Link V2
    $20.99
    $19.83
  • 2pcs Ethernet Shield With Nano Clone LAN Network Module Arduino Mini Adapter SPI
    $26.99
    $25.26
  • Pressure Transducer Electronic Gauge Meter For Air Gas Water Fuel Arduino 5V G14
    $24.99
    $23.39
  • 2x ESP32 Integrated OLED Screen LCD Display Built-In Development Board Module
    $25.99
    $24.33