Electronic Ruler

An experimental measuring device built with an Arduino UNO and an ultrasonic sensor. It measures the distance to an object and displays the result on an OLED screen.

Features

There are 2 buttons: S for scan, and M for measure.

• Scan (S): Continuously displays the distance between this device and objects.
• Measure (M): Takes a single measurement and displays the result.

Elements Used

• Arduino UNO board
• USB cable
• Power bank
• Breadboard
• DST-015 OLED display
• 2 buttons
• Tape and sticker notes
• LEGO pieces

Gallery