This is the documentation for the latest development branch of MicroPython and may refer to features that are not available in released versions.

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MicroPython Module Reference

This is an index to documentation for MicroPython modules and MicroPython-lib modules. The documentation is autogenerated from the MicroPython type-stub files, or from the python sources for modules in MicroPython-lib.

• _asyncio – Asynchronous I/O scheduler for writing concurrent code.
• _boot
• _boot_fat
• _onewire
• _rp2 – Functionality specific to the RP2.
• _thread – Multithreading support.
• array – Efficient arrays of numeric data.
• asyncio – Asynchronous I/O scheduler for writing concurrent code.
• binascii – Binary/ASCII conversions.
• bluetooth – Low-level Bluetooth radio functionality.
• btree – Simple BTree database.
• cmath – Mathematical functions for complex numbers.
• collections – Collection and container types.
• cryptolib – Cryptographic ciphers.
• deflate – Deflate compression & decompression.
• errno – System error codes.
• esp – Functions related to the ESP8266 and ESP32.
• esp32 – Functionality specific to the ESP32.
• espnow – ESP-NOW asyncio support.
• framebuf – Frame buffer manipulation.
• gc – Control the garbage collector.
• gzip – Gzip compression & decompression.
• hashlib – Hashing algorithms.
• heapq – Heap queue algorithm.
• io – Input/output streams.
• json – JSON encoding and decoding.
• lcd160cr – Control of LCD160CR display.
• machine – Functions related to the hardware.
• math – Mathematical functions.
• micropython – Access and control MicroPython internals.
• neopixel – Control of WS2812 / NeoPixel LEDs.
• network – Network configuration.
• openamp – Provides standard Asymmetric Multiprocessing (AMP) support.
• os – Basic “operating system” services.
• platform – Access to underlying platform’s identifying data.
• pyb – Functions related to the board.
• random – Random numbers.
• rp2 – Functionality specific to the RP2.
• select – Wait for events on a set of streams.
• socket – Socket module.
• ssl – TLS/SSL wrapper for socket objects.
• stm – Functionality specific to STM32 MCUs.
• struct – Pack and unpack primitive data types.
• sys – System specific functions.
• time – Time related functions.
• uctypes – Access binary data in a structured way.
• vfs – Virtual filesystem control.
• wipy – WiPy specific features.
• wm8960
• zephyr – Functionality specific to Zephyr.
• zlib – Zlib compression & decompression.

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