Controlling DC Motors with ESP32 and L298N Motor Driver: A Beginner’s Guide

Pratap Singh2024-09-28T19:07:03+05:30

IntroductionThe L298N is a popular H-bridge motor driver IC that can be used to control the direction and speed of DC motors. In this blog post, we'll explore how to use an ESP32 microcontroller to drive a DC motor through an L298N.What You'll NeedESP32 microcontroller (e.g., ESP32-WROOM-32)L298N motor driver ICDC motorBreadboardJumper wires5V power supplyResistors (optional)Understanding the L298NThe L298N has three inputs for each motor:Input 1 (IN1): Controls the direction of the motor (forward or reverse).Input...

Controlling Servo Motors with ESP32: A Beginner’s Guide

Pratap Singh2024-09-28T19:11:20+05:30

IntroductionServo motors are a type of actuator that can be controlled to rotate to a specific angle. They are widely used in robotics, automation, and hobby projects. In this blog post, we'll explore how to control a servo motor using an ESP32 microcontroller.What You'll NeedESP32 microcontroller (e.g., ESP32-WROOM-32)Servo motor (e.g., SG90)BreadboardJumper wires5V power supplyUnderstanding Servo MotorsServo motors have three wires:Power (V+): Connected to the positive terminal of the power supply.Ground (GND): Connected to the negative terminal...

ESP32 with DHT11 and BLYNK Dashboard

developer2024-09-17T19:46:34+05:30

ESP32 and DHT11 with BLYNK

ESP32 and DHT11 with BLYNK: A Step-by-Step Guide Hardware Setup:ESP32 Board: Obtain an ESP32 development board (e.g., ESP32-WROOM-32). DHT11 Sensor: Acquire a DHT11 temperature and humidity sensor. Breadboard: Use a breadboard to connect the ESP32 and DHT11. Resistors: Prepare 4.7kΩ resistors for the DHT11's data and VCC pins. Jumpers: Use male-to-female jumpers to connect the components on the breadboard.Wiring Diagram:ESP32 Pins | DHT11 Pins ------------|----------- 3.3V | VCC GND...