# Ardunio Giga R1 wifi

**URL:** <https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195>\
**Category:** Product Questions\
**Created:** [4 October 2023 08:30 UTC](https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195 "2023-10-04T08:30:07Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![abc](https://avatars.discourse-cdn.com/v4/letter/a/2bfe46/32.png) [@abc](https://forum.core-electronics.com.au/u/abc)\
**Post date:** [4 October 2023 08:30 UTC](https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195/1 "2023-10-04T08:30:07Z")

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I have just purchased a new Ardunio R1 Wifi , not a good start  
when i upload any code i get this error

Sketch uses 128404 bytes (6%) of program storage space. Maximum is 1966080 bytes.  
Global variables use 47760 bytes (9%) of dynamic memory, leaving 475864 bytes for local variables. Maximum is 523624 bytes.  
dfu-util 0.10-dev

Copyright 2005-2009 WestoWarning: Invalid DFU suffix signature\*\*  
A valid DFU suffix will be required in a future dfu-util release\*\*  
No DFU capable USB device available\*\*  
n Schmidt, Harald Welte and OpenMoko Inc.\*\*  
Copyright 2010-2021 Tormod Volden and Stefan Schmidt\*\*  
This program is Free Software and has ABSOLUTELY NO WARRANTY\*\*  
Please report bugs to [dfu-util / Tickets](http://sourceforge.net/p/dfu-util/tickets/)\*\*  
Failed uploading: uploading error: exit status 74\*\*

any idear Shaunc

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**Author:** ![Rooppoor212784](https://avatars.discourse-cdn.com/v4/letter/r/278dde/32.png) [@Rooppoor212784](https://forum.core-electronics.com.au/u/Rooppoor212784)\
**Post date:** [4 October 2023 12:22 UTC](https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195/2 "2023-10-04T12:22:53Z")

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Hi, did you select the correct board from the ‘boards’ option?

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**Author:** ![James](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/james/32/4400_2.png) [@James](https://forum.core-electronics.com.au/u/James)\
**Post date:** [4 October 2023 23:13 UTC](https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195/3 "2023-10-04T23:13:48Z")

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Hi Shaun,

Welcome to the forum! As a first step, have you run through the steps on this error on the Arduino site?

> **[Errors when uploading a sketch](https://support.arduino.cc/hc/en-us/articles/4403365313810-Errors-when-uploading-a-sketch)**
>
> Incident: Touch reset fails for UNO R4 WiFi on Windows (Arduino CLI 0.33.0 or earlier)
> 
> When there is an error the IDE will print relevant information in the console. Learn how to resolve common er...

Could you shoot through a photo of how everything is connected? Could you share a screenshot of your IDE’s programming menu? i.e.

 ![image](https://canada1.discourse-cdn.com/flex028/uploads/core_electronics/original/2X/b/b37d2edf1223a25ca41993baf25308371f77c29b.png)

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<div class="post-metadata">

**Author:** ![abc](https://avatars.discourse-cdn.com/v4/letter/a/2bfe46/32.png) [@abc](https://forum.core-electronics.com.au/u/abc)\
**Post date:** [4 November 2023 00:54 UTC](https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195/4 "2023-11-04T00:54:08Z")

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hi James  
sorry for the late reply , FYI on a GIGA R1 its a DFU 74 error when you try an load the code , its all over the internet,  
How i got round it , was compile the sketch first, Then do a double press of the reset then hit up load , this fixes it , if you power down, and try to do a reload you may need to repeat the process

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**Author:** ![Liam](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/liam/32/3562_2.png) [@Liam](https://forum.core-electronics.com.au/u/Liam)\
**Post date:** [6 November 2023 05:33 UTC](https://forum.core-electronics.com.au/t/ardunio-giga-r1-wifi/18195/5 "2023-11-06T05:33:42Z")

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Hi Shaun,

Glad to hear you got it working!

For future readers we’d also encourage you checkout the getting started guide to make sure you havent missed anything!

> **[Getting Started with GIGA R1 WiFi | Arduino Documentation](https://docs.arduino.cc/tutorials/giga-r1-wifi/giga-getting-started)**
>
> A step-by-step guide to install the board package needed for the GIGA R1 WiFi board.

Liam
