HDMI Matrix in Home Assistant: RS-232 Integration https://sudonull.com/hdmi-matrix-in-home-assistant-rs-232-integration
Set up TV source switching between rooms via Home Assistant and 4×4 HDMI matrix. Step-by-step code for Coordinator, media_player entity, protocol. For middle/senior dev. Install in 13 min.
Local AI for Home Assistant: Ollama and MCP https://sudonull.com/local-ai-for-home-assistant-ollama-and-mcp
Deploy AI agent for smart home on Ollama, Whisper, OpenClaw without cloud. Bypass tool calling Llama 8B, GPU optimization, automation scripts. Instructions for middle/senior dev.
Proxmox VE for Home Assistant: migration from Raspberry Pi https://sudonull.com/proxmox-ve-for-home-assistant-migration-from-raspberry-pi
How to migrate Home Assistant from Raspberry Pi to Proxmox VE. Step-by-step instructions for installation, BIOS setup, and creating a fault-tolerant architecture. Learn more!
HLK-LD2450: Deep integration with ESPHome and Home Assistant https://sudonull.com/hlk-ld2450-deep-integration-with-esphome-and-home-assistant
Learn how to fully unlock the potential of the millimeter-wave radar HLK-LD2450. Configure registers, zones, and track Multi-Target targets via ESPHome and Home Assistant using the binary protocol and ESP-IDF.
ZS05 with SmartIR: setup in Zigbee2MQTT https://sudonull.com/zs05-with-smartir-setup-in-zigbee2mqtt
Set up Zigbee IR-controller ZS05 in Home Assistant via Zigbee2MQTT and SmartIR. Correct MQTT topics, code conversion, YAML examples. For middle/senior dev. Start integration now.