Lihan__

A Raspberry Pi Pico and W5500 monitor mains presence over SNMP, with loss/restore traps, LibreNMS integration and a PoE carrier design.

An open-source AD8232 ECG monitor using Arduino and W5100 Ethernet to deliver heart rate and waveform data to a web dashboard.

Amiga Zorro-II Bus Cards using nothing but an RPi Pico to interact with the bus

Rack Fan Module & Controll System

Network MIDI 2.0 C++17 library — binary release (AmeNote Inc.)

Bringing Legacy Sony RS-422 Camera Control onto Ethernet with W7500P

ESP32-based IMU sensor device for the natKit BCI toolkit. This device collects inertial measurement data and streams it to the natKit backend via MQTT.

Use esp32-s3-poe-eth to connect to Tesla Powerwall AP and proxy requests to ethernet

ESP32-S3 firmware bridging a Daikin Altherma heat pump to MQTT

WLED modifications for sp530e hardware Controllers with ESP32-C3 chips

.

.

A Bootloader That Refuses to Die: Firmware Recovery Over Ethernet, Served by a 92 KB Bootloader

open protocol for hardware-verified carbon certification of copper and lithium mining operations. In cuprum veritas.

A bench tool for stress-testing and validating Ethernet switch ports

The "Majipro System SW" is the system software for Sensing IoT platform using nRF53.

Intelligent-Cybersecurity-Framework-for-Smart-Grid-System-Security

Predatory ESP32 Firmware

Arduino sketch to read the status of up to 4 security sensors using End Of Line resistors and push events to MQTT

It's just ridiculous the price for an IP KVM solution. I simply can't get accept that! So, this is a poor man IP KVM that works pretty well, and allows one to g

A homebrew slot machine TITO, player tracking and display project

This project is for a quadruple laser projection controller, aimed at supporting room-scale projections

Open-source ESP32-S3 laser DAC firmware with Ether Dream protocol

A compact MODBUS RTU/TCP C library for embedded/microcontrollers