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
−40С°/+125С°
Length×Width
53.34×68.58mm
Weight
8
Antenna
Buil-inexternal antenna
Package included:
1 x ATmega328P+ESP8266 Board 32Mb Memory,,,,,
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