A Quick Overview of ESP8266 and NodeMCU, by Thiago Valentin
![A Quick Overview of ESP8266 and NodeMCU, by Thiago Valentin](https://miro.medium.com/v2/resize:fit:1000/1*0HyV_5SDQujNCxmlvWH_AA.jpeg)
If you are a fan of IoT, microcontrollers and all that cool stuff, you may have stumbled across an ESP device, either an ESP8266 or the more recent version ESP32. ESP8266 is a low-cost chip…
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