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The Uno+WiFi board is an Uno. With DIP switches 3 and 4 in ON position it is a normal Arduino Uno clone with CH340 chip for USB. All the pin headers at board sides and the ICSP pins are as on an Arduino Uno. Every sketch for Uno will work. The esp8266 is added for WiFi functionality. The DIP switches allow to program the esp8266 over the CH340 or to connect ...

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