Introduction: Digital Ruler - المسطرة الرقمية

بسم الله الرحمن الرحيم

This article is a demonstration of the use of the 128x32 pixels OLED.

OLED displays are bright, lightweight and visible under a wide range of lighting conditions.

We will show you how to hook up an OLED display to the ATTINY85 µController and build a Digital ruler.

Step 1: Components Sourcing

Just a few components are needed to build this simple gadget.

Step 2: Schematics

As always, Kicad is used to edit the schematics.

Step 3: Pcb Design

A simple board means easy routing with Kicad.

Step 4: Pcb Assembly

Becareful with the soldering iron. Be patient.

Step 5: Arduino Sketch

The code is simplified since it uses the open source library for OLEDs "Tiny4kOLED".

Step 6: Enjoy

A 30 seconds video is embedded to test the gadget.

الحمد لله رب العالمين