Category: Arduino

Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs—light on a sensor, a finger on a button, or a Twitter message—and turn it into an output—activating a motor, turning on an LED, publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. To do so you use the Arduino programming language (based on Wiring), and the Arduino Software (IDE), based on Processing.

Arduino + BLE: A Beginner’s Guide to Wireless HID Control

Introduction Bluetooth Low Energy (BLE) is a low-power wireless communication protocol that’s ideal for simple peripherals like sensors, buttons, or human interface devices (HIDs). Many …

How to Connect an LED to an Arduino Correctly

Connecting an LED to an Arduino is simple, but there are best practices to ensure safe operation and proper brightness control. Below are different ways …

✅ 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 …

🤖 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, …

There are multiple ways to play music on an Arduino

ranging from simple beeps to high-quality MP3 playback. Below are the most common methods, each with its pros, cons, and use cases. 1. Using tone() …

There are multiple ways to make an LED blink on an Arduino.

Here are some common methods: 1. Using delay() (The Basic Method) ✅ Pros: ❌ Cons: 📌 Example Code 🛠 Use Case: 2. Using millis() (Non-blocking …

How to Use Arduino Digital Pins

Arduino digital pins are highly versatile and can be used for basic I/O, PWM, serial communication, I2C/SPI interfaces, and interrupts. Whether controlling LEDs, reading sensors, or communicating with other devices, understanding digital pins unlocks the full potential of Arduino.