MicroPython – Python for Microcontrollers
I did a lot of product development using Micropython over the past year or so. There are certain things it is very good at - one is rapid prototyping. For instance it’s a lot easier and faster and less verbose to quickly get some http server communication going on the ESP32 in Micropython rather than the C equivalent.The downsides are somewhat dramatic though - it’s, of course, a lot slower and hungrier for memory than the C equivalent code, but it’s also still missing a lot of API’s and fine grained control, at least for the ESP32. For instance, what finally made me switch to the ESP-IDF was complete lack of support for ADC2 on ESP32 in Micropython.  Having to recompile the Micropython firmware to change a good chunk of the configuration parameters was also annoying because it takes a decent amount of time to compile and reflash firmware.Bottom line is that Micropython is a great project for certain things - some home automation and simple sensors. On things where performance doesn’t matter or isn’t bottlenecked by the Python interpreter (like simple HTTP communication) it’s great. It also has a surprisingly robust open source driver ecosystem, provided you aren’t trying to do anything fancy with SPI.It falls apart when you need to work with it professionally though. So use it to build and test your product, but rewrite it in C/C++ when it gets closer to ship time.