propeller Display using arduino circuit diagram
Circuit Diagram of POV Display Arduino
Components Required
I will list out the circuit related components here. There are other tools and stuff you might require in order to construct this POV Display. I will mention those while I explain the construction.
- Arduino Nano
- LEDs x 8
- 100Ω Resistors x 8
- 3.7V LiPo Batteries x 2
- IR Sensor Module
- Slide Switch
- Perf Board
- 12V DC Motor
- Power Supply for Motor
Constructing the POV Display
Now, let me take you through a step-by-step construction of the POV Display.
IR Sensor
A Transmissive Type IR Sensor is placed at the other end of the perf board but on the opposite side. It has three pins namely VCC, OUT and GND. VCC and GND are connected to +5V and GND of Arduino Nano while the OUT pin is connected to Pin 10.
Mounting Base
This completes the board part of the design. Next, lets make the stand or the base. Take a piece of wood and make a hole to insert the motor. Fix the perf board to the motor using holder
Next, take a small piece of plastic and fix is on the base such that it passes through the IR Sensor. The obstacle shouldn’t touch the IR Sensor or the perf board.
This finishes the complete construction of the POV Display using Arduino Nano.
Code
The code for the project is given below. Skip the Add after 5 second
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