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    UNO R3 D1 R32 ESP32 Development Board: WiFi Bluetooth 4MB Flash with CH340G & Micro USB for Arduino

    $9.88

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    Product details

  • Brand: hiBCTR
  • Model Name: UNO R3
  • Memory Storage Capacity: 4 MB
  • CPU Speed: 240 MHz
  • Connectivity Technology: Bluetooth, Wi-Fi

    • About this item

  • Dual-Mode Wireless Connectivity:​​ Integrated WiFi 802.11 b/g/n and Bluetooth 4.0 BR/EDR/BLE for IoT applications.
  • ​​Extended Voltage Operation:​​ Supports 5V-12V DC input via Micro USB or external power jack.
  • Arduino UNO R3 Compatibility:​​ Direct pin-to-pin compatibility with UNO shields and Arduino IDE programming.
  • Expanded Memory Capacity:​​ 4MB flash storage with 32-bit dual-core ESP32 processor (240MHz).
  • Sensing & Input Flexibility:​​ Features 1 analog input pin (0-3.2V max) + 14 digital GPIO pins.