UNOWiFi-R3-ATmega328PESP8266-Board-32Mb-Memory-USB-TTL-CH340G.jpg

UNO R3 WiFI Development Board ATmega328P

~~₨2,100.00~~ ₨1,699.00

Arduino UNO R3 board integrated with esp8266 module
Program both UNO and esp8266 separately using dip switch
UNO and esp8266 can communicate each other via serial by adjusting dip switch
Supply Voltage: 6~9V recommend
USB-converter: CH340G. Need to install driver software to program
PinOut UNO: UNO R3
Digital I/O Pins: 14
Analog I/O Pins: 6
Logic Level: 5V
Operating temperature: −40С°/+125С°
MCU: ATmega328
WiFi MCU: ESP8266
UNO+WiFi R3 ATmega328P+ESP8266 (4Mb memory), USB-TTL CH340G. Compatible for Arduino Uno, NodeMCU, WeMos ESP8266

Categories: Arduino & IOT Boards, Boards, Module

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Arduino UNO R3 WIFI ATmega328P ESP8266 USB TTL CH340G

Full integration on one board: Uno R3 ATmega 328 and WiFi ESP8266 with memory 16Mb (MegaByte). 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. For this onboard have the USB-serial converter CH340G.

Using this board is very simple.

The board has a 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
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