Niwantha
Published © MIT

Connect Ultrasonic Sensor to NodeMcu development board

Get real-time Ultrasonic sensor output to WiFi.

BeginnerShowcase (no instructions)1 hour6,337
Connect Ultrasonic Sensor to NodeMcu development board

Things used in this project

Hardware components

SparkFun Logic Level Converter - Bi-Directional
SparkFun Logic Level Converter - Bi-Directional
×1
NodeMCU ESP8266 Breakout Board
NodeMCU ESP8266 Breakout Board
×1
Ultrasonic Sensor - HC-SR04 (Generic)
Ultrasonic Sensor - HC-SR04 (Generic)
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

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Schematics

Connection diagram

follow this method to avoid damages to board

Code

Codes

Thanks for the open source community

NodeMcu development board with Ultrasonic Sensor

Using this method you can connect ultrasonic sensor to NodeMcu dev board without any hazard .

Credits

Niwantha
5 projects • 6 followers
I'm an Electrical and Electronic Engineer and very keen to develop things from free resources and reproduce them for creating things .
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Related channels and tags
  • Espressif
  • Internet of Things
  • Internet of Things
  • NodeMCU
  • SparkFun