Before we start..
What is Arduino avrdude?
Arduino avrdude is a simple, easy-to-use software that allows you to upload programs to your Arduino board.
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It’s intended for anyone making interactive projects.
avrdude is a command-line program used to upload programs to an AVR microcontroller. It supports a wide range of AVR devices, including the popular Arduino line of microcontrollers.
the Reason why?
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It’s intended for anyone making interactive projects.
avrdude is a command-line program used to upload programs to an AVR microcontroller. It supports a wide range of AVR devices, including the popular Arduino line of microcontrollers.
Here are some easy things that can often fix this error:
- Disconnect and reconnect the USB cable.
- Press the reset button on the board.
- Restart the Arduino IDE.
STEPS Fixing Arduino avrdude:
Make sure you select the right board in Tools ► Board ►, e.g. If you are using the Duemilanove 328, select that instead of Duemilanove 128. The board should say what version it is on the microchip.
Make sure you selected the right port in Tools ► Serial Port ►.
One way to figure out which port it is on is by following these steps:
- Disconnect the USB cable.
- Go to Tools
- Serial Port
- and see which ports are listed (e.g. COM4 COM5 COM14).
- Reconnect the USB cable.
- then Go back to Tools
- Serial Port, and see which port appeared that wasn’t there before.
Make sure digital pins 0 and 1 do not have any parts connected, including any shields.
If none of those work, you will want to try to isolate the issue by replacing things: try a different computer on the same Arduino, try a different Arduino on the same computer, and try using a different USB cable.
If the issue is with the computer:
- Double-check all computer-related issues in the “easy fixes” list above.
- Reinstall the IDE.
- Reinstall the drivers.
If the issue is with the Arduino:
- Double-check all board-related issues in the “easy fixes” list above.
- Make sure the microcontroller is seated correctly.
- You may need to burn the bootloader.
- Replace the microcontroller if you have another one handy nearby.
- You may have bricked your Arduino. Sorry 🙁
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