This is a demo project based on socket.io and express under KGEC-Robotics-Society.
For the server side, visit IoT-Socket-Server.
Ultrasonic Sensor HC-SR04 (SEN-15569)
This is the HC-SR04 ultrasonic ranging sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm.
Just install Platform IO from VS Code extensions, open the repository on VS code and start working on the main.cpp inside src/main.cpp
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This is a concept for beginners starting with IoT. Feel free to fork, clone, create issues and/or make PRs. We will be more than happy to receive your contributions.