Haptic input knob with software-defined endstops and virtual detents

An easy and fast way to create a Python GUI 🐍

Building a community around a cheap ESP32 Display with a touch screen

The Creality3D Ender-3, a fully Open Source 3D printer perfect for new users on a budget.

Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.

The Official Arduino AVR core

Open source minimal stack for the ch32 line of WCH processors, including the ch32v003, a 10¢ 48 MHz RISC-V Microcontroller - as well as many other chips within the ch32v/x line.

Firmware Launcher for ESP32 boards like: M5Stack, Lilygo, Marauder and CYD devices.

TinyMaix is a tiny inference library for microcontrollers (TinyML).

A Simple Responsive Animated CSS Icon Navbar

Do it yourself battery management system for Lithium ion battery packs/cells

CH32V003 RISC-V Pure Software USB Controller

A light-weight Arduino hardware package for ATtiny13

An optimized JPEG decoder suitable for microcontrollers and PCs.

An Arduino-like programming API for the CH55X

LVGL UI for ESP32 C3 mini 240*240 board (ESP32-2424S012)

A small BASIC-to-C compiler written in Python.

Handheld RISC-V Mini Game Console with OLED Display

tgx - a tiny 2D/3D graphics library

Graphics library for M5Stack series

Collection of various development boards for microcontrollers (e.g., CH55x, CH32, PY32, STC8, STM32) and accompanying example software.

Custom firmware for Tuya devices based on the PHY622x2 chipset

A Streamlined IDE for Coding and Programming the ATtiny10 and other ATTiny Devices

Use your Esp32-cam like an expert

Compact All-In-One BLDC Controler featuiring ESP32-S3, TMC6300 and Magalpha sensors. Small 35x35mm footprint.

Endless runner game of 700 bytes that fits into an ATtiny10

Custom PCB design and firmware, which serve as a ESC or BLDC controller, to drive brushless BLDC motors using my own control algorithms.

esp32-c3 development board with 16340 battery holder

USB controlled I²C OLED