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How to connect Arduino Uno+WiFi ATmega328P+ESP8266 32Mb to Firebase and send data between the processors | by Jakub Rana | Dec, 2023 | Medium
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UNO R3 + WiFi ATmega328P+ESP8266 (32Mb memory) USB-TTL CH340G For Arduino Uno - External ESP8266 Pins - Arduino Stack Exchange
![UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables](https://content.instructables.com/FD3/JL4K/LCXE1HMR/FD3JL4KLCXE1HMR.png?auto=webp&frame=1&width=320&md=a45acf8961d5a787a697c04a48c1f2d9)
UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables
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Uno+WiFi R3 AtMega328p+NodeMSU ESP8266 32mb Memory USB-TTL CH340G Compatible For Arduino UNO- RS2636 at Rs 605/piece | Arduino UNO Board in New Delhi | ID: 2850635787833
![UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables](https://content.instructables.com/F66/Y6LH/LCXE1HLD/F66Y6LHLCXE1HLD.jpg?auto=webp)
UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables
![UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI - a Versatile Development Board : 6 Steps - Instructables](https://content.instructables.com/FJ7/CH06/LCXE1HWM/FJ7CH06LCXE1HWM.png?auto=webp&fit=bounds&frame=1)