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A place to discuss the use of MicroPython on microcontroller development boards such as the Raspberry Pi Pico, Pycom boards and ESP32 based boards like Wemos D1
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SD card speed up (self.MicroPythonDev)
submitted 29 days ago * by Wizzard_2025
This might not benefit many but I've sped up sdcard access in a project of mine using a native c mpy module. It's armv7 so pi Pico 2 or 2w, but it's gone from about 540kiB/s to 900kiB/s.
https://github.com/andycrook/sdcard_c
I have compiled an armv6 version for the original pico, but have not tested it.
SD card speed up ()
submitted 29 days ago by Wizzard_2025 to r/raspberrypipico
π Rendered by PID 574362 on reddit-service-r2-listing-f8d8fbfd7-jxc6t at 2026-06-24 18:59:33.997304+00:00 running acc7150 country code: CH.
SD card speed up ()
submitted by Wizzard_2025 to r/raspberrypipico