Breadboard prototype for a tiny weather station – Si7021 sensor, ESP8266 Wemos D1 mini microcontroller board, Nokia 5510 84*48 LCD – thesolaruniverse

€ 24.50 · 4.8 (201) · In Magazzino

Di uno scrittore di uomini misteriosi

Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects…