Circuit Documentation

Summary

This document provides a detailed overview of a circuit designed to control a DC motor using a BTS7960 motor driver, powered by a 12V power supply and a Mini-360 DC-DC step-down buck converter. The circuit also includes a rocker switch and two arcade buttons (red and green) for user input.

Component List

1. BTS7960 Motor Driver

   • Description: A high-power motor driver capable of driving large DC motors.
   • Pins: Pin 1, Pin 2, Pin 3, Pin 4, Pin 5, Pin 6, Pin 7, Pin 8, Pin 9, Pin 10, Pin 11, Pin 12

2. POWER SUPPLY 12V 5AMP

   • Description: A power supply unit providing 12V DC output at up to 5A.
   • Pins: 220V Positive Pole (AC), 220V Negative Pole (AC), GND, GND (DC), 12V-24V Output (DC)

3. Mini-360 DC-DC Step Down Buck Converter

   • Description: A step-down converter to reduce the voltage from the power supply to a suitable level for the motor driver.
   • Pins: Input -, Input +, Output +, Output -

4. Rocker Switch

   • Description: A simple on/off switch to control the power to the circuit.
   • Pins: 1, 2

5. DC Motor

   • Description: A DC motor to be controlled by the motor driver.
   • Pins: pin 1, pin 2

6. Arcade Button (red)

   • Description: A red arcade button for user input.
   • Pins: no name yet

7. Arcade Button (green)

   • Description: A green arcade button for user input.
   • Pins: no name yet

Wiring Details

BTS7960 Motor Driver

• Pin 1 is connected to Output - of the Mini-360 DC-DC Step Down Buck Converter.
• Pin 3, Pin 5, and Pin 7 are connected to the no name yet pin of the Arcade Button (green).
• Pin 3, Pin 5, and Pin 7 are also connected to the no name yet pin of the Arcade Button (red).
• Pin 4 is connected to the no name yet pin of the Arcade Button (red).
• Pin 8 is connected to the no name yet pin of the Arcade Button (green).
• Pin 9 is connected to pin 2 of the DC Motor.
• Pin 10 is connected to pin 1 of the DC Motor.
• Pin 11 is connected to pin 2 of the Rocker Switch.
• Pin 11 is also connected to Input + of the Mini-360 DC-DC Step Down Buck Converter.
• Pin 12 is connected to GND (DC) of the POWER SUPPLY 12V 5AMP.
• Pin 12 is also connected to Input - of the Mini-360 DC-DC Step Down Buck Converter.

POWER SUPPLY 12V 5AMP

• GND (DC) is connected to Pin 12 of the BTS7960 Motor Driver.
• GND (DC) is also connected to Input - of the Mini-360 DC-DC Step Down Buck Converter.
• 12V-24V Output (DC) is connected to pin 1 of the Rocker Switch.

Mini-360 DC-DC Step Down Buck Converter

• Output - is connected to Pin 1 of the BTS7960 Motor Driver.
• Output + is connected to Pin 3, Pin 5, and Pin 7 of the BTS7960 Motor Driver.
• Output + is also connected to the no name yet pin of the Arcade Button (red).
• Input + is connected to Pin 11 of the BTS7960 Motor Driver.
• Input - is connected to Pin 12 of the BTS7960 Motor Driver.

Rocker Switch

• Pin 1 is connected to 12V-24V Output (DC) of the POWER SUPPLY 12V 5AMP.
• Pin 2 is connected to Pin 11 of the BTS7960 Motor Driver.

DC Motor

• pin 1 is connected to Pin 10 of the BTS7960 Motor Driver.
• pin 2 is connected to Pin 9 of the BTS7960 Motor Driver.

Arcade Button (red)

• no name yet pin is connected to Pin 3, Pin 5, and Pin 7 of the BTS7960 Motor Driver.
• no name yet pin is also connected to Output + of the Mini-360 DC-DC Step Down Buck Converter.
• no name yet pin is connected to Pin 4 of the BTS7960 Motor Driver.

Arcade Button (green)

• no name yet pin is connected to Pin 3, Pin 5, and Pin 7 of the BTS7960 Motor Driver.
• no name yet pin is also connected to Pin 8 of the BTS7960 Motor Driver.

Code

There is no code provided for this circuit.