ESP01 version - board pics

A project log for ESP8266 MQTT Infrared AirCon Control

An amateur build of a monitoring and control system for the aircon in my baby's room, using an ESP8266, IR Led, JSON and MQTT protocol.

ShoeboxShoebox 09/04/2017 at 09:440 Comments

Here are a couple of pics of an ESP 01 version I made on the weekend.

This version uses a switching transistor to drive the LED, but can't use the ESP sleep function the previous one uses as it  doesn't expose the right pins, although there are work-arounds I will explore in the future.