UNO+WiFi R3 ATmega328P+ESP8266 32Mb USB-TTL CH340G Development Board for Ariduino
The UNO+WiFi R3 ATmega328P+ESP8266 32 Mb USB‑TTL CH340G Development Board is a powerful all-in-one solution for Arduino enthusiasts and IoT developers, combining the classic ATmega328P microcontroller with an onboard ESP8266 module offering 32 Mb (4 MB) flash memory for seamless wireless connectivity. With an integrated CH340G USB-to‑TTL interface, programming via USB is plug-and-play compatible with the Arduino IDE. The board includes the full suite of UNO analog and digital I/O pins, as well as reset and boot-mode buttons for the ESP8266, making it easy to develop and upload standalone microcontroller sketches or WiFi-enabled projects. Ideal for smart home devices, sensor networks, and web-controlled applications, this board streamlines development by offering versatile serial communication, crisp WiFi support, and UNO-style form factor—all on a compact, cost-effective platform.
- This is UNO+WiFi R3 ATmega328P+Node MCU ESP8266 CH340G Board Compatible with Arduino.
- This board has USB-TTL converter.
- This board has ATmega328P microcontroller.
- Operating Supply Voltage: of this board is 5V.
- Digital 1/0 Pins of this board are 14.
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