Search found 1374 matches
- Fri Sep 11, 2020 1:03 pm
- Forum: Hardware Projects
- Topic: Which sensor can capture blowing action?
- Replies: 11
- Views: 379
I think I remember a project of a blowable electronic candle that used the LED itself as the sensor, measuring the changes in its resistance due to temperature changes. If you want to be more accurate and sensitive, for example for electronic woodwind instruments, there are pressure sensors that can...
- Sun Sep 06, 2020 2:44 pm
- Forum: Development of MicroPython
- Topic: Native C module: accessing objects. [SOLVED]
- Replies: 27
- Views: 762
You can do that, but you get a performance penalty, and I imagine that for a function like set_pixel that really matters. In this particular case there is another possible solution: since framebuf is itself a native module, you can simply link against it — this will create a copy of that function in...