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. In fact, it can take longer to come up with some ...

Introduced back in June, the IKEA VINDRIKTNING is a $12 USD sensor that ... the case for the ESP8266, though you may want to tape it down so it doesn’t impact air flow. While not required ...