Presto – Errors When Running Example Scripts

Support
1

Hi All,

Some of the example scripts for Presto fail to run due to module import errors.
For instance:
• In “buzzer.py”, the line

from presto import Presto, Buzzer

results in:
ImportError: can’t import name ‘Buzzer’

• In “touch_buttons.py” , the line

from touch import Button

results in:
ImportError: can’t import name ‘Button’

Do I need to reflash the latest uf2 file to resolve this issue?
Where can I download the latest (or previous) uf2 files for Presto?
Or is it necessary to build the firmware manually?

Any advice would be greatly appreciated. Thanks in advance!

2

You need the latest uf2. I had that problem. It’s a good idea to keep these up to date when using a new board.

You can find v7 here:
Releases · pimoroni/presto

When working I found the buzzer to be very quiet.

1 Like
3

Thank you very much for your help. I really appreciate it.