CanAirIO is a citizen science initiative. We are developing a mobile application that is able to set a PM2.5 or CO2 sensors, and other related sensors, as a fixed station using WiFi or mobile station with an smartphone by using a Bluetooth connection.
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Translated2026 Northeastern University T-DT Lab RoboMaster Robotics Competition (RoboMaster University Championship) Sentry Localization Open Source
- lidar-imu-odometry
- livox-mid360
- localization
- relocalization
OPAL boot and runtime firmware for POWER
Micropython driver for ADS1115 and ADS1015
ESP_LCD based MicroPython driver for ESP32-S3 Devices with ST7789 or compatible displays.
- esp32s3
- esp32s3-box
- t-display-s3
- t-dongle-s3
The 30 MB open-source edge AI agent runtime. Run AI agents offline on Linux (Raspberry Pi, Jetson). GPIO, UART, MQTT as first-class nodes. Industrial protocols (OPC-UA, Modbus) on the roadmap.
- ai-agents
- edge-agents
- edge-ai
- edge-computing
A scriptmodule to install a Godot "emulator" for RetroPie.
- godot-engine
- retropie
- raspberry-pi
- x86
Bridge between Amazon Alexa and Mqtt
A dead-simple, extensible MQTT implementation well suited for embedded systems.
- go
- golang
- mqtt
- mqtt-client
A Core XY plotter
PiCCANTE is a powerful tool for exploring and reversing CAN busses of vehicles, based on Raspberry Pi Pico (any model)
- can
- canbus
- car
- car-hacking
Diagnostic-oriented MQTT client tool. Supports MQTT 5.0 and 3.1.X protocols, connections to multiple brokers, MQTT operations logs and multiple subscribe widgets with unique/history topic filtering mode. Saves configuration in browser's local cache.
- mqtt
- mqtt-client
- mqtt-protocol
- mqtt-ui
Slow micropython driver for 240x240 ST7789 display without CS pin from Ali Express, written in MicroPython
- micropython-esp8266
- st7789
- micropython
- display-driver
An affordable and reliable Tally Light that works via WiFi based on NodeMCU / ESP8266. Supports multiple video mixers.
- tally
- tally-light
- nodemcu
- nodemcu-lua
Experimental packages for ROS access to Open Street Map information
MicroPython driver for MCP23017 16-bit I/O Expander
- micropython
- mcp23017
- esp8266
- esp32
Aqara (Xiaomi) Gateway to MQTT bridge (I use it for home assistant integration)
- aqara-mqtt
- mqtt
- xiaomi
- aqara
Micropython driver for HX711 24-Bit Analog-to-Digital Converter
A Maxim MAX30102 driver ported to MicroPython. It should also work for MAX30105.
- tinypico
- micropython-driver
- max30102
- heartrate
MQTT to influxdb forwarder
This project contains various GNAT Ada Run Time Systems (RTSs) based on FreeRTOS for MCUs: the Arduino Due, the STM32F4-series evaluation boards from STMicroelectronics and the BBC micro:bit (v1); working on Espressif ESP32-H2 and RaspberryPi RP2350 (risc-v core)
- ada
- gnat
- cortex
- rts
Board layout for an eeprom powered GB cartridge
- pcb-layout
- pcb
- gameboy
- electronics
Text drawing library for MicroPython framebuffer
MicroPython driver for Nokia 5110 PCD8544 84x48 LCD modules
- micropython
- pcd8544
- nokia5110
- nokia-5110