# Uno+wifi r3

**URL:** <https://forums.pimoroni.com/t/uno-wifi-r3/13487>\
**Category:** Support\
**Created:** [April 4, 2020, 8:27am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487 "2020-04-04T08:27:27Z")\
**Posts on this page:** 10\
**Page:** 1

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**Author:** ![home](https://avatars.discourse-cdn.com/v4/letter/h/b5a626/32.png) [@home](https://forums.pimoroni.com/u/home)\
**Post date:** [April 4, 2020, 8:27am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/1 "2020-04-04T08:27:27Z")

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I have bought arduino board UNO+WIFI R3.  
But I do not know at all how to start.

I would appreciate if anybody could guide step by step to control build in LED on this board through internet

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**Author:** ![alphanumeric](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/alphanumeric/32/2729_2.png) [@alphanumeric](https://forums.pimoroni.com/u/alphanumeric)\
**Post date:** [April 4, 2020, 11:39am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/2 "2020-04-04T11:39:06Z")

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There is some info here,  
[https://www.arduino.cc/en/Guide/HomePage](https://www.arduino.cc/en/Guide/HomePage)  
[https://www.arduino.cc/en/Tutorial/HomePage](https://www.arduino.cc/en/Tutorial/HomePage)  
The IDE that you can use to program it you can get here,  
[https://www.arduino.cc/en/Main/Software](https://www.arduino.cc/en/Main/Software)

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**Author:** ![alphanumeric](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/alphanumeric/32/2729_2.png) [@alphanumeric](https://forums.pimoroni.com/u/alphanumeric)\
**Post date:** [April 4, 2020, 11:40am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/3 "2020-04-04T11:40:55Z")

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I do believe this is what your looking for?

> **[Aduino blink](https://create.arduino.cc/projecthub/346775/aduino-blink-0b175a?ref=platform&ref_id=424_trending___&offset=2)**
>
> easy, creative and for begginers. By 346775.

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**Author:** ![home](https://avatars.discourse-cdn.com/v4/letter/h/b5a626/32.png) [@home](https://forums.pimoroni.com/u/home)\
**Post date:** [April 5, 2020, 7:26am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/4 "2020-04-05T07:26:44Z")

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Thank you so much for the reply.

> **[UNO+WiFi R3 ATmega328P+ESP8266, 32Mb flash, USB-TTL CH340G, Micro-USB](https://robotdyn.com/uno-wifi-r3-atmega328p-esp8266-32mb-flash-usb-ttl-ch340g-micro-usb.html)**
>
> UNO WiFi R3 ATmega328P ESP8266, 32Mb flash, USB-TTL CH340G, Micro-USB

this is the board i am using.

i am trying to find ESP8266WIFi.h library

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<div class="post-metadata">

**Author:** ![home](https://avatars.discourse-cdn.com/v4/letter/h/b5a626/32.png) [@home](https://forums.pimoroni.com/u/home)\
**Post date:** [April 5, 2020, 7:29am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/5 "2020-04-05T07:29:21Z")

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trying to find the web site which i can follow.  
for unowifir3

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**Author:** ![alphanumeric](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/alphanumeric/32/2729_2.png) [@alphanumeric](https://forums.pimoroni.com/u/alphanumeric)\
**Post date:** [April 5, 2020, 11:13am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/6 "2020-04-05T11:13:10Z")

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Have a look at this,

> **[esp8266/Arduino](https://github.com/esp8266/Arduino)**
>
> ESP8266 core for Arduino. Contribute to esp8266/Arduino development by creating an account on GitHub.

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**Author:** ![home](https://avatars.discourse-cdn.com/v4/letter/h/b5a626/32.png) [@home](https://forums.pimoroni.com/u/home)\
**Post date:** [April 5, 2020, 12:01pm UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/7 "2020-04-05T12:01:00Z")

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thank you so much.

i tried. but problem after compile and  
also error when try to upload to the board.

I think bsic setup for this board is not right yet. is there any other document i could refer  
to go through step by step from beginning

thank you

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<div class="post-metadata">

**Author:** ![alphanumeric](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/alphanumeric/32/2729_2.png) [@alphanumeric](https://forums.pimoroni.com/u/alphanumeric)\
**Post date:** [April 5, 2020, 12:28pm UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/8 "2020-04-05T12:28:33Z")

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I think “you should” contact RobotDyn about it. I have a couple of UNO’s, non have built in WIFI though.

EDITED for clarity.

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**Author:** ![home](https://avatars.discourse-cdn.com/v4/letter/h/b5a626/32.png) [@home](https://forums.pimoroni.com/u/home)\
**Post date:** [April 6, 2020, 10:42am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/9 "2020-04-06T10:42:17Z")

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i would appreciate if you could share the response from RobotDyn. TQ

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<div class="post-metadata">

**Author:** ![alphanumeric](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/alphanumeric/32/2729_2.png) [@alphanumeric](https://forums.pimoroni.com/u/alphanumeric)\
**Post date:** [April 6, 2020, 11:10am UTC](https://forums.pimoroni.com/t/uno-wifi-r3/13487/10 "2020-04-06T11:10:53Z")

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Contacting them is something you should do. ;)