Introduction: Arduino Oled Elipse Scale

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In this tutorial we build an ellipsoidal scale with Arduino


Supplies

  1. Arduino Nano
  2. Oled display 64x128
  3. 1k resistor x5
  4. push button x2
  5. Visuino software
  6. Led x3

Step 1: Schematic Diagram

Make the connections of the components according to the diagram below


Step 2: Construction

we can build the assembly on test wiring or breadboard following the wiring diagram


Step 3: Upload Sofware in Arduino 

In this step we run the code in Visuino and load it in the Arduino board. It is necessary to download the latest version of Visuino. In the photos you have explained the general compilation scheme. Also find in the attachment the codes in Visuino and skecth format, for a single controlled output, for 3 controlled outputs, with elipse line,    without elipse line. Download Visuino: https://www.visuino.com/download


Attachments

Step 4: Strat the Device

Connect the USB cable to a power source. The device will immediately display the scale with or without the ellipse depending on the loaded code. We press the 'up' button and the scale will advance to 100%. At the same time, the PWM output will increase in intensity. For the 'down' button, pwm will decrease in intensity in conjunction with lowering the scale to 0. I hope you enjoyed my tutorial, good luck to everyone!