Circuit Documentation
Summary
This document provides a detailed overview of a circuit that includes an ESP32 microcontroller, two H-bridge motor drivers, a 12V battery, a 7805 voltage regulator, several ceramic capacitors, and multiple motors. The circuit is designed to control multiple motors using the ESP32, with power regulation provided by the 7805 voltage regulator and capacitors for noise filtering.
Component List
ESP32
- Description: A powerful microcontroller with Wi-Fi and Bluetooth capabilities.
- Pins: EN, VP, VN, D34, D35, D32, D33, D25, D26, D27, D14, D12, D13, GND, VIN, 3V3, D15, D2, D4, RX2, TX2, D5, D18, D19, D21, RX0, TX0, D22, D23, BOOT
Ponte H (H-Bridge Motor Driver)
- Description: A motor driver used to control the direction and speed of motors.
- Pins: OUT4-Motor2, OUT3-Motor2, OUT2-Motor1, OUT1-Motor1, 5V, GND, 12V, IN3, IN1, IN2, IN4
12V Battery
- Description: A power source for the circuit.
- Pins: -, +
7805 Voltage Regulator
- Description: A voltage regulator that converts 12V to 5V.
- Pins: Vin, Gnd, Vout
Ceramic Capacitor (2.2e-7 Farads)
- Description: A capacitor used for noise filtering.
- Pins: pin0, pin1
Ceramic Capacitor (2.2e-10 Farads)
- Description: A capacitor used for noise filtering.
- Pins: pin0, pin1
GND
- Description: Ground connection.
- Pins: GND
Motor Amarillo Motorreductor Hobby
- Description: A hobby motor with a gearbox.
- Pins: vcc, GND
DC Motor
- Description: A direct current motor.
- Pins: pin 1, pin 2
Wiring Details
ESP32
- D32 connected to IN2 of Ponte H
- D33 connected to IN1 of Ponte H
- D27 connected to IN2 of Ponte H
- D12 connected to IN3 of Ponte H
- D13 connected to IN4 of Ponte H
- GND connected to GND of Ponte H, GND of Ponte H, and - of 12V Battery
- VIN connected to Vout of 7805 and pin1 of Ceramic Capacitor
- D15 connected to IN1 of Ponte H
- D18 connected to IN3 of Ponte H
- D19 connected to IN4 of Ponte H
Ponte H (H-Bridge Motor Driver)
- IN2 connected to D32 of ESP32
- IN1 connected to D33 of ESP32
- IN2 connected to D27 of ESP32
- IN3 connected to D12 of ESP32
- IN4 connected to D13 of ESP32
- GND connected to GND of ESP32, GND of Ponte H, and - of 12V Battery
- IN1 connected to D15 of ESP32
- IN3 connected to D18 of ESP32
- IN4 connected to D19 of ESP32
- OUT4-Motor2 connected to vcc of Motor Amarillo Motorreductor Hobby
- OUT3-Motor2 connected to GND of Motor Amarillo Motorreductor Hobby
- OUT2-Motor1 connected to GND of Motor Amarillo Motorreductor Hobby
- OUT1-Motor1 connected to vcc of Motor Amarillo Motorreductor Hobby
- 12V connected to pin0 of Ceramic Capacitor, Vin of 7805, 12V of Ponte H, and + of 12V Battery
12V Battery
- - connected to GND of ESP32, GND of Ponte H, and GND of Ponte H
- + connected to 12V of Ponte H, Vin of 7805, and pin0 of Ceramic Capacitor
7805 Voltage Regulator
- Vin connected to 12V of Ponte H, 12V of Ponte H, and + of 12V Battery
- Gnd connected to GND of ESP32, GND of Ponte H, and - of 12V Battery
- Vout connected to VIN of ESP32 and pin1 of Ceramic Capacitor
Ceramic Capacitor (2.2e-7 Farads)
- pin0 connected to 12V of Ponte H, Vin of 7805, 12V of Ponte H, and + of 12V Battery
- pin1 connected to GND of ESP32, GND of Ponte H, and - of 12V Battery
Ceramic Capacitor (2.2e-10 Farads)
- pin0 connected to 12V of Ponte H, Vin of 7805, 12V of Ponte H, and + of 12V Battery
- pin1 connected to GND of ESP32, GND of Ponte H, and - of 12V Battery
GND
- GND connected to GND of ESP32, GND of Ponte H, and - of 12V Battery
Motor Amarillo Motorreductor Hobby
- vcc connected to OUT4-Motor2 of Ponte H
- GND connected to OUT3-Motor2 of Ponte H
DC Motor
- pin 2 connected to OUT4-Motor2 of Ponte H
- pin 1 connected to OUT3-Motor2 of Ponte H
Motor Amarillo Motorreductor Hobby
- GND connected to OUT2-Motor1 of Ponte H
- vcc connected to OUT1-Motor1 of Ponte H
Motor Amarillo Motorreductor Hobby
- GND connected to OUT2-Motor1 of Ponte H
- vcc connected to OUT1-Motor1 of Ponte H
Code
No code is provided for this circuit.