MicroPython Forum

There is a fully working eve module in my ESP32 MicroPython port, unfortunately I've never had a time to fully document it, but it supports all eve features and works very well (I'm using it for years...). It depends on some other modules, but it could be a start point if you want to port it to your...

A noob question here. If it is a 24bit ADC and your Vref is 3.3v then the sensitivity it has to read is 3.3v/(2**24) = 0.00000019669532775878905 volts What sort of hardware would be needed to decouple and isolate the ADC so that such fine voltages are not just inducted from the air?? I have used th...

As for the 8MB RAM it's not clear to me how this is going to be utilised for MicroPython. Upper 4MB cannot be used for MicroPython heap. It can be used for storing data or for RAM file system , I'm working on a driver for it. It will enable very fast writing speeds (practicaly the same as read spee...

Fat file system is a complex structure.

@vitormhenrique

You can check this EVE library used on my ESP32 MicroPython port, It is fully working and it should be no problem to convert it for PyBoard (change the low level SPI functions).
The MicroPython module is here.

@Roberthh

I've fixed the issues with ampy and rshell.
ampy works fine, directory listing with rshell is little slow. other things works, I'll check it more before committing the changes...

BTW, this Forum could be a better place to discuss issues related to this MicroPython port.

I noticed that you used a quite old version of pye ... Thanks for reminding me, I'll certainly update the pye module. As you said, still a lot of work to do. It took some time to familiarize myself with K210 hardware and software (plus the freertos-sdk required quite a few changes to make it work p...

New implementation of MicroPython for Kendrite K210 (MaixPy) based on FreeRTOS is now available.

For more information see the announcement on my Forum.

The LiPo charger charging current only indicates the maximum current it can provide. So, you can safely charge 500 mAh battery with the 5A LiPo charger or charge 6000 mAh battery with 500 mA charger. The charger circuitry and the battery chemistry will take care to charge the battery at the right ra...

You can easily test the battery life experimentally. As the power consumption during deep sleep is minimal, just use the minimal sleep time (for example 10-100 ms) and see how long your system runs on battery. Multiply the measured battery life time with sleep time/run time ratio. The actual battery...