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

If you want to make a network attached environmental sensor, you wire a DHT11 up to an ESP8266 and you’re done. Time to move onto the software.

First, we need a DHT11 sensor, and to check whether it works using one micro:bit. To do this, we must teach the MakeCode editor new tricks.