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Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible For Arduino Mega
The Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible For Arduino Mega by WeMos is a mid-range boards compatible with arduino designed for everyday users. It features Item Type: Development Board and Board Type: Mega.
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About This Product
The Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible For Arduino Mega by WeMos is a mid-range boards compatible with arduino designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Development Board
- Board Type: Mega
- Chip Type: ATmega2560
- Length (mm): 106
- Width (mm): 54
- Weight (g): 40
- Shipping Weight: 0.043 kg
- Shipping Dimensions: 12 × 8 × 5 cm
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Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible For Arduino Mega is Full integration on one board Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb.
All of the modules can work together or separately. And everyone has their own pinout headers. The convenient solution for the development of new projects requiring Uno and WiFi. Via USB you can update sketches and firmware for ATmega328 and for ESP8266.
It is a customized version of the classic ARDUINO MEGA R3 board. Full integration of Atmel ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32 Mb (megabits) of flash memory, and CH340G USB-TTL converter on a single board! All components can be set up to work together or independently.
For this onboard have the USB-serial converter CH340G. Use this board is very simple. The board has DIP-switch, to connect the modules. For example, to USB and ATmeg2560, USB and ESP8266, ATmega2560 and ESP8266.
Switch status and model selection:
| Connection↓/Switch No.→ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| CH340 connect to ESP8266 (upload sketch) | OFF | OFF | OFF | OFF | ON | ON | ON | NoUSE |
| CH340 connect to ESP8266 (connect) | OFF | OFF | OFF | OFF | ON | ON | OFF | NoUSE |
| CH340 connect to ATmega2560 (upload sketch) | OFF | OFF | ON | ON | OFF | OFF | OFF | NoUSE |
| CH340 connect to Mega2560 COM3 connect to ESP8266 | ON | ON | ON | ON | OFF | OFF | OFF | NoUSE |
| Mega2560+ESP8266 | ON | ON | OFF | OFF | OFF | OFF | OFF | NoUSE |
| All modules work independently | OFF | OFF | OFF | OFF | OFF | OFF | OFF | NoUSE |
After choosing the mode of the board can proceed to set up the IDE
Why Consider the Official Boards?
| Feature | Official Arduino Boards | Clone Boards |
| Warranty | ✅ 1-Year Official Warranty | ❌ None / Limited |
| Build Quality | ✅ High-Grade Components | ⚠️ Varies |
| Software Support | ✅ 100% Compatible | ⚠️ May Face Issues |
| Firmware Updates | ✅ Regular Official Releases | ❌ Rare / None |
| Durability | ✅ Long Lifespan & Support | ⚠️ Shorter Life |
Package Includes:
1 x Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 Compatible For Arduino Mega.
Setup Guide
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