Using a ESP8266 to detect when a friend is near.
How to build a DIY Wi-Fi gas detector that sends SMS alerts using a Particle Photon, a gas sensor and a buzzer
If motion is detected, this will light one LED, and if not, it will light the other.
Detect cars and people which is blinding by drivers. You need only putting M5Stack and you aren't doing dedicated construction.
This device is used to calculate distance, measure temperature and motion, and display it on an output screen.
This robot follows the color with Pixy2 Camera.
This project is used to detect the distance between two objects. This application can be used to detect a congestion-free path.
You have a toy car or robot and intend to make it fun by following a 1$ ball at home. Via the NIO application, you can do it!
Calculating distance and developing a feature intended for a smart car.