Hi, I am starting to get into arduino, but I cant even upload anything on the board. All I get is the Programmer is not responding error. I tried already a lot of tips i found, with no avail. I did the loopback test and everything was working correctly, just uploading doesnt work. My computer recogn…

As Budvar10 already explained, this error means there is no connection. There are multiple possible causes of this error. One of those could be incorrect or faulty electrical connections between the programmer and target. Carefully check the wiring between the "programmer board" and the "target boa…

Kahi - I just started with my new Arduino Nano. I was having the same problem. I fixed it by going to Tools in the Arduino IDE then selecting "processor". It will have an arrow to the right that you can cilick on and you'll see a selection of processors with one that says "(old bootloader)". Sel…

[image] Upload fails: "stk500_recv(): programmer is not responding" if you tried the "old bootloader" After installing Avrdude 7.3, I was unable to flash Arduino Nano from Arduino IDE via USB.

I have the same problem Now Do you solve the problem? If you did, please share the solve to me

Hi @yassinelaraby . Please add a reply here on this forum thread to tell us which Arduino board you are using. Please be as specific as possible as some Arduino boards with similar names have significant differences and the forum helpers can only provide effective assistance if we are aware of which…

I'm going to ask you to provide the full verbose output from an upload attempt. :exclamation: This procedure is not intended to solve the problem. The purpose is to gather more information. Please do this: Select File > Preferences... (or Arduino IDE > Settings... for macOS users) from the Ard…

Dude, I've been trying everything under the sun for hours. Came across this post and it fixed everything! Thank you.

Programmer is not responding

Development Tools Uploading

Topic		Replies	Views
Upload fails: "avrdude: stk500_recv(): programmer is not responding" Uploading	13	231	August 19, 2025
Upload fails: "stk500_recv(): programmer is not responding" Uploading	8	435	January 16, 2025
Programmer is not responding Uploading	30	400	August 10, 2025
Upload fails: "stk500_recv(): programmer is not responding" Uploading	31	1407	February 21, 2025
Upload fails: "avrdude: stk500_recv(): programmer is not responding" Uploading	5	320	February 7, 2025

Programmer is not responding

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