EmbeTronicX Mega+WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory - ChipTronicX Micro Controller Board Electronic Hobby Kit
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The Mega +WiFi R3 combines the ATmega2560 and NodeMCU ESP8266 with the CH340G USB-TTL converter on a single board, integrating 32MB of memory. This board merges the Arudino Mega R3 with WiFi capabilities, allowing components to work together or separately, each with its own pinout headers. This customized Arudino MEGA R3 version features full integration of the ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32MB of flash memory. The CH340G USB-TTL converter simplifies connection and programming. User-friendly features include a DIP switch for connecting the modules in various configurations—USB and ATmega2560, USB and ESP8266, or ATmega2560 and ESP8266—making it easy to update sketches and firmware for both the ATmega328 and ESP8266 via USB.