Wiznet makers

A UK maker's DIY UniFi AI Horn alternative: an ESP32-S3 with WIZnet W5500 wired Ethernet and PoE that plays audio announcements from UniFi camera webhooks.

It explains MicroPython REPL on Raspberry Pi Pico, its interactive debugging functions and commonly used shortcut keys.

BIPES primarily generates MicroPython code, with limited experimental support for other languages.

It introduces embedded online simulation platforms Wokwi and Unicorn supporting MicroPython, and covers graphical programming with Graft Dev Kit and Bipes.

It introduces constructing MicroPython environments on Linux via VSCode Dev Containers and local setups, utilizing Docker and mpremote for board debugging.

It introduces Thonny IDE for beginners, and explains its setup for MicroPython development on Raspberry Pi Pico.

It guides configuring PyCharm for Pico MicroPython development with MicroPython plugins, code upload and REPL debugging.

It covers flashing MicroPython UF2 firmware for Pico, firmware types, and differences between v1.23.0 and later versions.

It introduces uPyPi, a MicroPython package hub, its advantages over other tools, and guides package installation & driver release for RP2040.

It explains MicroPython mip package manager, micropython-lib, installation methods via network or mpremote, and frozen bytecode optimization.

This overview covers MicroPython kernel development, including source building, compiler workflow, memory management, C extensions and platform porting.

It introduces Python PyPI packaging, and explains MicroPython library installation via mip/mpremote and how to build custom MicroPython packages.

This article covers MicroPython memory optimization tactics including frozen modules, .mpy, const, buffer reuse and garbage collection tuning.

This article details MicroPython performance optimizations such as memory tuning, native/viper compilation, mpy-cross and RP2040 hardware optimizations.

This article introduces MicroPython system architecture, startup workflow, GC, REPL, and core modules including machine and rp2 for RP2040.

ControllersTech's Part 6 tutorial builds a dynamic CGI web server on STM32F103 with W5500 hardware sockets: LED control, PWM slider, and live BME280 JSON data.

MeshCam is an ESP32-based wildlife camera network that transfers motion-triggered images

An ESP32-S3 and W5500-based learning platform that simulates industrial Modbus TCP devices and supports Ethernet OTA, configurable network settings, an HTTP API

An industrial LoRa-to-Ethernet gateway that combines an ESP32-S3 control board, W5500 wired networking, PoE, isolated digital I/O, and an SX1262 LoRa DTU.

Third-Party Hardware Drivers are GSDK Extension to provide support for third-party external hardware.

MicroROS-Sub

MicroROS-Pub

esphome-p1

used by numerous heating systems).