But by attaching the sensor’s fan to the ESP8266’s 3.3 V pin, it will run continuously at a lower speed. ... 38 thoughts on “ ESP8266 Adds WiFi Logging To IKEA’s Air Quality Sensor ” ...

Say, you’re starting your electronics journey with a few projects in mind. You have an ESP8266 board like the Wemos D1, a Li-Ion battery, you want to build a small battery-powered sensor that… ...

It should be worth noting, however, that the ESP8266 chip only works on 2.4GHz Wi-Fi, so the script doesn’t pose a risk to every network. How much of a threat is it? Minor.