Arduino Projects

1 – Scroll text with 16×2 LCD Display and one fix row and Arduino

A 16×2 LCD means it can display 16 characters per line and there are 2 such lines. In this LCD each character is displayed in 5×7 pixel matrix. The 16 x 2 intelligent alphanumeric dot matrix display is capable of displaying 224 different characters and symbols.
Scroll text with 16x2 LCD Display and one fix row


2 – Ultrasonic Sensor HC-SR04 and Arduino

The HC-SR04 ultrasonic sensor uses SONAR to determine the distance of an object just like the bats do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package from 2 cm to 400 cm or 1” to 13 feet.
Ultrasonic Sensor HC-SR04


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