MicroPython Forum (Archive)

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This is amazing they took to colors from the python logo and colored the pcb with them.
Best Regards
Norbo

Hi To test i added a ets_intr_lock and ets_intr_unlock over the neopixelwrite loop in the source. The update of the neopixel works fine then, but it seems that the wlan connections then gets unrelaible. (connection breaks, connection establishment fails, etc.. ) For me it look that it was due to thi...

I use the following code in a timer callback to update/animate a large number (50+) of ws2812 neopixel leds in a timer callback every 10ms. in the main loop i have the simple http server example running. fh=open("leddata.dat","rb") buf=bytearray(80*3) def timercallback(x): gloabal fh,buf nr=fh.readi...

I have some issues making the I2C work, bassically i get an Oserror: 12 and with another board an oserror: 5 when trying to do I2C comunication with mem_read. iic.scan() delivers [] and hangs up on the other (custom) board after i initialized I2c twice. Does anyone has an idea? Would be really helpf...