13 projects using platformio-core
PlatformIO Core is a cross-platform, multi-architecture build system and unified package manager designed for embedded systems development. It provides a command-line interface that orchestrates toolchains, library dependencies, and build processes across hundreds of boards and dozens of frameworks, eliminating vendor lock-in.
An open-source USB power meter based on the CH32V003 RISC-V microcontroller and INA219 sensor. It monitors voltage, current, and power (up to 100W/20V/5A) and displays data on a 0.96-inch OLED screen. The project features a compact design with PD 2.0 pass-through support and includes comprehensive hardware, firmware, and 3D enclosure files.
BugBuster is an open-source, four-channel analog/digital I/O debug and programming tool built around the ESP32-S3 and the Analog Devices AD74416H. It features a high-precision ADC/DAC, waveform generation, and a 32-switch MUX matrix, all managed by a FreeRTOS-based firmware and a cross-platform Tauri desktop application.
A collection of custom ESPHome components designed for Xiaomi MIoT devices that utilize the MIoT Serial Communication protocol. It enables users to replace proprietary cloud-dependent firmware with open-source alternatives for local control of air purifiers, fans, and humidifiers via Home Assistant.
A custom firmware for the LilyGo T-Deck handheld device, featuring a graphical IRC client built with LVGL. It supports WiFi connectivity, audio playback, and various command-and-control features on the ESP32-S3 platform.
A remote relay control system based on the ATmega328 microcontroller and Quectel M66 GSM module. It features SMS-based command processing, 433MHz remote control integration, and environmental sensing via the AHT20 sensor. The project includes a custom power supply design and a non-blocking state-machine-driven firmware architecture.
A comprehensive collection of programming examples and projects for the mBot2 robot and CyberPi control board. It provides support for both MicroPython and Arduino (PlatformIO) development, covering hardware features such as motion sensing, AI, networking, and motor control.
An Arduino-based firmware for E-Ink weather stations targeting ESP8266 and ESP32 platforms. It supports BME280, SCD41, and DS18B20 sensors, provides MQTT connectivity for smart home integration, and features a web-based UI for configuration and custom design uploads.
A rendering service and ESP32 client system that converts Home Assistant data into optimized 1-bit monochrome images for E-Ink displays. It features a Node.js backend for HTML-to-BMP conversion and an ESP32 firmware that supports chunked image downloading to accommodate memory-constrained hardware.
A high-resolution, wireless laser Digital-to-Analog Converter (DAC) powered by the ESP32-S3. It features 16-bit 8-channel output, SD card playback, and support for ILDA Digital Network (IDN) and custom UDP streaming protocols.
A collection of ESPHome configuration files and external components specifically designed for M5Stack hardware. It provides ready-to-use YAML templates for devices like the CoreS3, Atom EchoS3R, and PowerHub, utilizing the ESP-IDF framework for Home Assistant integration.
A comprehensive integration library for the Quectel M66 GSM module and ATmega328P microcontrollers. It facilitates cellular communication including SMS handling and network registration via USART, designed for use with the PlatformIO ecosystem.
An ESP32-C6 based development board in the Raspberry Pi Zero form factor, designed for high-voltage industrial and IoT applications. It features integrated support for Wi-Fi 6, Bluetooth, Zigbee, and Thread, alongside RS-485/DMX interfaces and a wide 5-60V DC power input range.
An end-to-end platform for deploying state-of-the-art AI voice agents on ESP32-S3 hardware. It utilizes a Deno-based edge server to bridge microcontrollers with APIs from OpenAI, Gemini, and Eleven Labs, featuring Opus audio compression and Secure WebSockets for low-latency speech-to-speech interaction.