Category
4 articles in this category.
If you're looking for air conditioning in Medellín, you don't need to replace a working unit with a Wi‑Fi model. How to turn yours into smart AC with network control and a room thermostat.
A universal air-conditioner remote only copies buttons. A thermostat with ESP32, infrared, and sensors closes the loop: it measures, sends, confirms, and adjusts on its own.
A practical guide to upgrading any minisplit with ESP32, infrared, and Zigbee: learn the remote, close the temperature loop, and run the AC from the home network.
Turn the mini-split you already have into smart AC with an infrared emitter and a room thermometer. A guide for homes in Medellín.