UNO+WiFi R3 ATmega328P+ESP8266 Module 32Mb Memory USB-TTL CH340G Compatible For Arduino

How it use: http://myosuploads3.banggood.com/products/20181118/20181118203901SKU742046.docx Drivers: http://myosuploads3.banggood.com/products/20181118/20181118210229drivers.rar Dimensional drawing: http://myosuploads3.banggood.com/products/20181118/20181118210314Dimensionaldrawing.pdf Pinout: http://myosuploads3.banggood.com/products/20181118/20181118210336Pinout.pdf Schematic: http://myosuploads3.banggood.com/products/20181118/20181118210405Schematic.pdf Description: Full integration on one board: U n o R3 ATmega 328 and WiFi ESP8266 with memory 32Mb (MegaByte). 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 U n o and WiFi. Via USB you can update sketches and firmvare for ATmega328 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 ATmega328, USB and ESP8266, ATmega328 and ESP8266. Table DIP- switch: Connection DIP 1 2 3 4 5 6 7 ATmega328ESP8266 ON ON OFF OFF OFF OFF OFF USB ATmega328 OFF OFF ON ON OFF OFF OFF USBESP8266 (Update firmware or sketch) OFF OFF OFF OFF ON ON ON USBESP8266 (communication) OFF OFF OFF OFF ON ON OFF All independent OFF OFF OFF OFF OFF OFF OFF Specification: Microcontroller ATmega328 IC Wi-Fi ESP8266 USB-TTL converter CH340G Power Out 5V-800mA Power IN. USB 5V (500mA max.) Power IN. VIN/DC Jack 9-24V Power Consumption 5V 800mA Logic Level 5V WiFi Wi-Fi 802.11 b/g/n 2.4 GHz USB Micro USB Clock Frequency 16MHz Operating Supply Voltage 5V Digital I/O 14 Analog I/O 6 Memory Size 32Mb Interface Type serialOTA Operating temperature 40/+125 LengthWidth 53.3468.58mm Weight 8 Antenna Buil-inexternal antenna Package included: 1 x ATmega328P+ESP8266 Board 32Mb Memory