Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an ESP32 microcontroller, a DC motor, an MLX90614 infrared temperature sensor, a DHT11 temperature and humidity sensor, and an L298N DC motor driver. The document includes a list of components, wiring details, and code documentation.

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

DC Motor

• Description: A simple DC motor used for various mechanical applications.
• Pins: pin 1, pin 2

MLX90614

• Description: An infrared temperature sensor.
• Pins: SDA, SCL, GND, VIN

DHT11

• Description: A temperature and humidity sensor.
• Pins: VCC, GND, DATA

L298N DC Motor Driver

• Description: A dual H-Bridge motor driver.
• Pins: OUT1, OUT2, 12V, GND, 5V, OUT3, OUT4, 5V-ENA-JMP-I, 5V-ENA-JMP-O, +5V-J1, +5V-J2, ENA, IN1, IN2, IN3, IN4, ENB

Comment

• Description: Placeholder for comments in the circuit.
• Pins: None

Wiring Details

ESP32

• D26 connected to L298N DC motor driver IN2
• D27 connected to L298N DC motor driver IN1
• D14 connected to L298N DC motor driver ENA
• VIN connected to DHT11 VCC and L298N DC motor driver 12V
• 3V3 connected to MLX90614 VIN
• D4 connected to DHT11 DATA
• D21 connected to MLX90614 SDA
• D22 connected to MLX90614 SCL

DC Motor

• pin 1 connected to L298N DC motor driver OUT4
• pin 2 connected to L298N DC motor driver OUT3

MLX90614

• VIN connected to ESP32 3V3
• SDA connected to ESP32 D21
• SCL connected to ESP32 D22

DHT11

• VCC connected to ESP32 VIN
• DATA connected to ESP32 D4

L298N DC Motor Driver

• IN2 connected to ESP32 D26
• IN1 connected to ESP32 D27
• ENA connected to ESP32 D14
• 12V connected to ESP32 VIN
• OUT4 connected to DC Motor pin 1
• OUT3 connected to DC Motor pin 2

Code Documentation

No code is provided for this circuit.

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This document provides a comprehensive overview of the circuit, including a summary, component list, wiring details, and code documentation. Each section is designed to offer clear and concise information to facilitate understanding and replication of the circuit.