WIFI R3 ATMEGA2560 + ESP8266(32MB Memory)USB-TTL CH340G
Description:Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb.
All of the modules can work together or each 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 ATmega2560 and for ESP8266.
For this on board 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.
Table DIP- switch: Connection | DIP |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
ATmega2560<->ESP8266 | ON | ON | OFF | OFF | OFF | OFF | OFF |
USB <->ATmega2560 | OFF | OFF | ON | ON | OFF | OFF | OFF |
USB<->ESP8266 (Update firmware or sketch) | OFF | OFF | OFF | OFF | ON | ON | ON |
USB<->ESP8266 (communication) | OFF | OFF | OFF | OFF | ON | ON | OFF |
All independent | OFF | OFF | OFF | OFF | OFF | OFF | OFF |
Special solution:USB <->ATmega328<-> ESP8266
| DIP | SWITH 2 |
Connection | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
USB <-> ATmega2560<-> ESP8266 | ON | ON | ON | ON | OFF | OFF | OFF | To RXD3/TXD3 |
USB converter CH340G connect to RX0/TX0 of ATmega2560
ESP8266 connect to RX3/TX3 of ATmega25
Infos link:http://kuongshun.en.made-in-china.com - International
Package included:1 x Wemos® Mega +WiFi R3 ATmega2560+ESP8266 32Mb Memory
Our advantages:Factory
OEM supported
Short time delivery
Flexible payment
Aftersale service guarantee
Hardware&software technicians supported
Technician: We treat every piece of our product as our kid. Factory: well trained colleagues, over 200 people.
Sales team: Strong&united sales team Warehouse: Well arrangement makes work happy&effective.CertificatesSTRC certificate, we has been electronics golden supplier for years.
FAQQ1. What is your terms of packing?A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?A: Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?A: EXW.
Q4. How about your delivery time?A: Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?A: Yes, we have 100% test before delivery
Feel free to contact me if you have any question.