Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes various sensors, motors, a Bluetooth module, and a motor control shield. The circuit is designed to interface with multiple components to achieve a specific functionality, which includes motor control, sensor data acquisition, and wireless communication.

Component List

1. Adafruit Motor, Stepper & Servo Shield

   • Description: A shield for controlling motors, steppers, and servos.
   • Pins: AD3, AD2, AD1, AD0, D0, D1, D2, D3, D4, D5, D6, D7, PWM0, PWM1, PWM14, PWM15, VIN, GND, +5V, +3V3, /RST, IOREF, AD5/SCL, AD4/SDA, AREF, D13, D12, D11, D10, D9, D8, MISO, MOSI, SCK, M1A, M1B, M2A, M2B, M3A, M3B, M4A, M4B, VMOTOR

2. Motor amarillo motorreductor hobby

   • Description: A hobby motor with a gearbox.
   • Pins: vcc, GND

3. HC-05 Bluetooth Module

   • Description: A Bluetooth module for wireless communication.
   • Pins: Key, VCC, GND, TXD, RXD, State

4. Metal Detector

   • Description: A sensor for detecting metal objects.
   • Pins: VCC, GND, DATA

5. HC-SR04 Ultrasonic Sensor

   • Description: An ultrasonic sensor for distance measurement.
   • Pins: VCC, TRIG, ECHO, GND

6. IR Sensor

   • Description: An infrared sensor for object detection.
   • Pins: out, gnd, vcc

7. Rocker Switch

   • Description: A switch for controlling power.
   • Pins: 1, 2

8. Battery Case

   • Description: A case for holding batteries.
   • Pins: +, -

Wiring Details

Adafruit Motor, Stepper & Servo Shield

• GND is connected to:

  • GND of IR Sensor
  • GND of HC-SR04 Ultrasonic Sensor
  • GND of HC-05 Bluetooth Module
  • GND of Metal Detector
  • GND of Battery Case

• +5V is connected to:

  • VCC of IR Sensor
  • VCC of HC-SR04 Ultrasonic Sensor
  • VCC of HC-05 Bluetooth Module
  • VCC of Metal Detector

• D2 is connected to:

  • out of IR Sensor

• D8 is connected to:

  • TRIG of HC-SR04 Ultrasonic Sensor

• D9 is connected to:

  • ECHO of HC-SR04 Ultrasonic Sensor

• D10 is connected to:

  • RXD of HC-05 Bluetooth Module

• D11 is connected to:

  • TXD of HC-05 Bluetooth Module

• M1A is connected to:

  • GND of Motor amarillo motorreductor hobby

• M1B is connected to:

  • vcc of Motor amarillo motorreductor hobby

• M2A is connected to:

  • vcc of Motor amarillo motorreductor hobby

• M2B is connected to:

  • GND of Motor amarillo motorreductor hobby

• M3A is connected to:

  • GND of Motor amarillo motorreductor hobby

• M3B is connected to:

  • vcc of Motor amarillo motorreductor hobby

• M4A is connected to:

  • vcc of Motor amarillo motorreductor hobby

• M4B is connected to:

  • GND of Motor amarillo motorreductor hobby

• VMOTOR is connected to:

  • Pin 2 of Rocker Switch

Motor amarillo motorreductor hobby

• GND is connected to:

  • M1A of Adafruit Motor, Stepper & Servo Shield
  • M2B of Adafruit Motor, Stepper & Servo Shield
  • M3A of Adafruit Motor, Stepper & Servo Shield
  • M4B of Adafruit Motor, Stepper & Servo Shield

• vcc is connected to:

  • M1B of Adafruit Motor, Stepper & Servo Shield
  • M2A of Adafruit Motor, Stepper & Servo Shield
  • M3B of Adafruit Motor, Stepper & Servo Shield
  • M4A of Adafruit Motor, Stepper & Servo Shield

HC-05 Bluetooth Module

• GND is connected to:

  • GND of Adafruit Motor, Stepper & Servo Shield

• VCC is connected to:

  • +5V of Adafruit Motor, Stepper & Servo Shield

• RXD is connected to:

  • D10 of Adafruit Motor, Stepper & Servo Shield

• TXD is connected to:

  • D11 of Adafruit Motor, Stepper & Servo Shield

Metal Detector

• GND is connected to:

  • GND of Adafruit Motor, Stepper & Servo Shield

• VCC is connected to:

  • +5V of Adafruit Motor, Stepper & Servo Shield

HC-SR04 Ultrasonic Sensor

• GND is connected to:

  • GND of Adafruit Motor, Stepper & Servo Shield

• VCC is connected to:

  • +5V of Adafruit Motor, Stepper & Servo Shield

• TRIG is connected to:

  • D8 of Adafruit Motor, Stepper & Servo Shield

• ECHO is connected to:

  • D9 of Adafruit Motor, Stepper & Servo Shield

IR Sensor

• gnd is connected to:

  • GND of Adafruit Motor, Stepper & Servo Shield

• vcc is connected to:

  • +5V of Adafruit Motor, Stepper & Servo Shield

• out is connected to:

  • D2 of Adafruit Motor, Stepper & Servo Shield

Rocker Switch

• Pin 1 is connected to:

  • • of Battery Case

• Pin 2 is connected to:

  • VMOTOR of Adafruit Motor, Stepper & Servo Shield

Battery Case

• + is connected to:

  • Pin 1 of Rocker Switch

• - is connected to:

  • GND of Adafruit Motor, Stepper & Servo Shield

Code

No code is provided for this circuit.