IoT Made Simple: Servo Control With NodeMCU and Blynk

In this simple tutorial, we will explore how to control a servo over the internet. For that, we will use a great couple of devices, the NodeMCU ESP12-E and a Blynk App.We will start learning how to connect the servo with the NodeMCU, knowing how to control it locally with a potentiometer, how to see...
By: mjrovai

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