ESP32 – The King of Wireless Microcontrollers 👑📡
🔧 Key Features: 🎯 Why It’s the Best Bluetooth MCU for Arduino Projects: ✅ Supports both BLE and Classic Bluetooth✅ Works with Arduino IDE, PlatformIO, …
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 …
1N581x Series: Schottky Barrier Rectifier Diodes Explained
The 1N581x series consists of Schottky barrier rectifier diodes designed for fast switching, low voltage drop, and high-efficiency rectification. These diodes are widely used in …
PC817: Optocoupler (Optoisolator) Explained
The PC817 is a phototransistor-based optocoupler (also called an optoisolator) used to provide electrical isolation between two circuits. It is widely used in signal isolation, …
What is PCA9685?
The PCA9685 is a 16-channel PWM controller that uses I2C to talk to your microcontroller (Arduino, ESP32, Raspberry Pi, etc). ✅ It offloads all the …
✅ Officially Supported Arduino Libraries in Tinkercad Circuits:
1. Servo.h 🤖🦾 2. LiquidCrystal.h 📺✨ 3. SoftwareSerial.h 🔄📡 4. Stepper.h 🛞⚙️ 5. EEPROM.h 💾📝 🚩 Libraries Not Supported: Tinkercad does not support custom or …
🌟 PLA vs TPU: Best 3D Printing Materials for Robots
Here’s the scoop on these two superstar materials! 🎯🔧 🧊 1. PLA (Polylactic Acid) PLA is the most popular, beginner-friendly 3D printing material! 🎯 Why …
Stepper Motor vs Servo: Which Should You Choose?
Choosing between a stepper motor and a servo motor is a big decision in robotics and motion control. Both have unique strengths, and your project …
🧠 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 …