Here’s a quick overview of the top Bluetooth modules for Arduino projects
🔹 1. HC-05 – The Classic Champion 🔹 2. HC-06 – Lightweight Partner 🔹 3. HM-10 – BLE Powerhouse 🔹 4. ESP32 – Not just …
Category: Modules
🧠 What is NRF24L01?
The NRF24L01 is a 2.4GHz transceiver module that allows your Arduino boards (or robots!) to communicate wirelessly — both sending and receiving data! It’s ideal …
🧠 What is the MPU6050?
The MPU6050 is a 6-axis motion tracking module that combines: It’s a compact, powerful IMU (Inertial Measurement Unit) for Arduino and other microcontrollers. ⚙️ Key …
🤖 TOP 5 Modules for Arduino Robots
1️⃣ PCA9685 – 16-Channel PWM Driver Why it rocks:Controls up to 16 servos or LEDs with just 2 I2C wires.Perfect for walking robots, robotic arms, …
Relay Module for Arduino: A Complete Guide
A relay module allows an Arduino to control high-voltage devices like lights, fans, motors, or home appliances. Since Arduino operates at low voltage (3.3V/5V) and …
KY-023 Joystick Module: Complete Guide
The KY-023 joystick module is a versatile input device that works with Arduino, Raspberry Pi, and other microcontrollers. It provides analog motion control and a built-in button, making it perfect for robotics, games, and interactive projects.
🔧What is a Relay?
A relay is an electromechanical switch that allows low-power signals to control higher-power circuits. It consists of an electromagnet, contacts, and a spring mechanism. When …
🎮🔥 How to control both the SG90 servo and the 28BYJ-48 stepper motor with the joystick. This is a great setup for a robotic arm or a turret-like system!
🔹 How It Will Work 🔹 Components Needed ✅ Arduino (Uno/Nano/etc.)✅ SG90 Servo Motor✅ 28BYJ-48 Stepper Motor + ULN2003 Driver✅ Joystick Module (KY-023 or similar)✅ …
How to Connect a Relay to Arduino
Materials Needed: 💡 Wiring Diagram: 📟 Control Code: ⚠️ Important Notes:
🎮🔥 Controlling your SG90 servo with a joystick will feel like operating a mini robotic arm! Let’s get started.
🔹 Components Needed ✅ Arduino (Uno/Nano/etc.)✅ SG90 Servo Motor✅ Joystick Module (XY type, like KY-023)✅ Jumper Wires & Breadboard 🔹 Understanding the Joystick The joystick …