From zero to full automation of lights, security system, and HVAC in 2 hours, thanks @home_assistant! (Got a Yellow, added on NVMe SSD and Z-Wave radio via GPIO). Video coming soon!
@geerlingguy Home Assistant is my favorite! I especially love using ESP Home to make custom devices. I’ve made lights, a garage door opener relay board, and some variable speed extractor fans for my data closet (using Noctuas and PWM). The possibilities are endless.