MicroPython Forum (Archive)

Thanks very much.

My balancing robots based on Pyboard. The bots were tested at Nanjing University, China. You can also see the whole test scene at Youtube. With Neo Pixel (https://www.youtube.com/watch?v=J-6CxnOs5ro). Running (https://www.youtube.com/watch?v=qEllU0nWkzA&list=PLxVt4lPz_cAiK9lSIy2-FKN1Th8wJ7R3r&index=...

I copy some files to the PYBFLASH, and I succeed. Then I disconnect the usb wire. When I connect the usb wire, the files are lost. MacOS Catalina.

I have built a self-balancing robot based on pyboard. I use PWM to control DC motor and UART to get the attitude data from a specific module. The problem is that when I use the repl to test my code, everything is OK, but when I transfer the code to the SD card, the motor and the attitude data don't ...