With many devices becoming connect to the internet, I thought it would be worthwhile to interface the CO Detector that I’ve been covering using a wireless ESP8266 board. There are several IoT services that make connecting devices as streamlined as possible. In this post. I’ll be covering IFTTT, a cloud based service that will perform an action based on a condition. The ESP8266 board I’m using has 2 GPIO pins that I would like to use to interface with the … Continue reading CO Detector Hack – Part 4