Posted in how-to, Microcontrollers Tagged blynk, dht11, environmental monitoring, ESP8266 ← Rewinding Live Radio OMEN Alpha: A DIY 8085-Based Computer → ...

Introduced back in June, the IKEA VINDRIKTNING is a $12 USD sensor that uses colored LEDs to indicate the relative air quality in your home depending on how many particles it sucks up. Looking to i… ...