Spot WiFi R3 ATmega328P+ESP8266 (32Mb memory), USB-TTL development board quality online
Product Descriptions：
资料链接 http://robotdyn.com/~Xlbqh - International
For detailed product information, guidance and instructions, software, please visit the official website for the product. All integrated on one board: 32MB of RAM for United Nations WiFi and R3 ATMEGA 328 esp8266. All modules can work individually or together. Everyone has their own pin head. Convenient solutions, development of new projects, United Nations and WiFi. You can update and firmware for atmega328 sketching and esp8266 via USB. This car is equipped with a USB serial converter ch340g. Using this board is very simple. Ancelotti's DIP switch board, connected modules. For example, a USB interface: USB and atmega328, and esp8266, atmega328 and esp8266.
DIP switch table:
Connection | DIP | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | |
ATmega328<->ESP8266 | ON | ON | OFF | OFF | OFF | OFF | OFF |
USB <->ATmega328 | 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 |
