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A Allen Bina

Custom Thermostat

Built from scratch with NodeMCU, MQTT, and Home Assistant. Because the Nest wasn't hackable enough.

Hardware Firmware Home automation

The Nest looked nice but it wouldn’t do what I wanted. So I built my own. NodeMCU, a relay, a temperature sensor, custom firmware, MQTT for messaging, and a Home Assistant dashboard.

End-to-end from schematic to working thermostat. It’s been running reliably for years and does exactly what I tell it to.

Let's talk

Have a project in mind?

Whether it's a new build or something that needs a fresh perspective — I'd love to hear about it.