How to Interface HC-SR04 Ultrasonic Sensor With NodeMCU ESP8266

Опубликовано: 23 Апрель 2019
на канале: TrickSumo

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NodeMCU Connection With Ultrasonic Sensor.

1. Create circuit as described in the video.

2. Upload program to NodeMCU ESP8266 (https://www.instructables.com/id/Dist....

3. Turn on serial monitor. Enjoy!

To create app as shown in video, checkout:-

1. How to connect NodeMCU ESP8266 to Google Firebase real-time database ( • Connect NodeMCU ESP8266 To Firebase R... ).

2. Use MIT app inventor 2 to synchronize real-time database with Android app ( https://tricksumo.com/use-firebase-wi... ).

If need any help, please comment below. If required, I will make separate video on that.

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