@felmue said in M5Stamp C3 programming examples: Hello @ajb2k3 What worked for me on macOS Big Sur 11.5.2 is using the ESP32C3 built-in USB via GPIO18 and GPIO19. What also worked for me on macOS Big Sur 11.5.2 was downloading and installing this driver CH9102_VCP_SER_MacOS from here. After a reboot and plugging in M5StampC3 via USB this port show up /dev/cu.wchusbserial... (in addition to /dev/cu.usbmodem... which did not work). Thanks Felix Hello Felix read here for a possible solution.

Hi @AucT did you check out the M5StickC microphone sample? There is a GAIN_FACTOR which I would guess is probably what you're looking for. https://github.com/m5stack/M5StickC/blob/master/examples/Basics/Micophone/Micophone.ino Cheers Felix

for the time being. Easyloader package project file is not open source

@auct said in Knock Detector with microphone m5stickC: @world101 said in Knock Detector with microphone m5stickC: @auct Try this... https://github.com/m5stack/M5StickC/blob/master/examples/Basics/Micophone/Micophone.ino Thank you, I saw it. How to write it in Python? Sorry about that. I didn’t see that you were looking for a Python example. After a bit more digging, I noticed the M5Go default program has a Preview Microphone function. Check our lines 154-194 from here: https://github.com/m5stack/M5GO/blob/master/M5GO.py

@auct said in Как реализовать millis() в UIFlow???: Как реализовать millis() в UIFlow на Blockly/MicroPython??? разделите значение секунд на 1000, чтобы получить миллис умножить значение миллис на 1000