3D Printed LED Bracelet: Design, Fashion and Technology on Your Wrist
Discover how to create and use LED bracelets with 3D printing: materials, designs, wearable fashion, and smart projects connected to your mobile phone.
Home automation water management: how to save and control every drop
Discover how smart home water management reduces consumption and leaks with sensors, smart valves and automated irrigation.
Home automation sensors: types, uses and advantages in your smart home
Discover what a home automation sensor is, its main types, and how to use it to improve security, comfort, and savings in your smart home.
Home automation intercom: video doorbells and connected homes
Discover how home automation intercom improves security, comfort and access control with video intercoms and apps in your smart home.
Embedded systems: what they are, how they work, and examples
Discover what embedded systems are, their hardware, types, and real-world applications in industry, automotive, medicine, and consumer goods.
SmartCoop: Automate and control your chicken coop with Java
Discover SmartCoop, the Java and Raspberry Pi system to automate doors, water and food in your chicken coop and forget about daily routines.
Pocket laboratory for food analysis: devices, uses and limitations
Discover how pocket laboratories work to analyze food, detect allergens, and improve your safety when eating out.
Smart devices that generate their own energy at home and in your body
Discover how devices, plugs and wearables generate their own energy and intelligently reduce your electricity bill.
Pulse coin machine board: complete guide for coins and credits
Discover how a pulse coin machine board works and how to connect it to JAMMA, Arduino or PC to manage coins and credits in your projects.
Digital lighting control: protocols, systems and advantages
Discover how digital lighting control improves efficiency, comfort and design with DALI, DMX, sensors and integrated home automation.
AquaCrop-IoT smart platform: optimized daily irrigation with 32% less water
How the AquaCrop-IoT platform works, estimating daily irrigation and achieving water savings of up to 32% in crops such as wheat without losing yield.
Category highlights
- Create your own language to morse code translator
- How to create a home automation step by step
- LCD screens and Arduino
- 3 projects with RGB Led and Arduino
- Sensors for Arduino, a great combination for novice users
- Temperature sensor for Arduino
- Arduino+Bluetooth
- Scratch for Arduino, an IDE for the most novice Arduino users
- How to build a robotic arm with little money
- Ardublock: What It Is And What It Can Do For Your Arduino
- How to make a lie detector with Arduino
- Make your own electronic lock with which you can open your garage door thanks to your fingerprint
- Arduino Yún, a board to enter the Internet of Things freely
- What is Arduino?
- Getting started with Arduino: which boards and kits can be more interesting to get started
- Students create a kit with Arduino to create electric wheelchairs
- They create a chess with a plate Arduino UNO
- Arduino MKR WAN 1300 and Arduino MKR GSM 1400, the new boards for IoT from the Arduino Project
- Make your own MIDI controller with Arduino
- LED cube
The domestic hydroponic module that brings Antarctic technology to homes
Antarctic-inspired domestic hydroponic module: how it works, what technology it uses, and what potential it has for urban homes.
ESP32-C6 board with AMOLED display for advanced IoT projects
Discover the ESP32-C6 board with AMOLED display: Wi-Fi 6, BLE, Zigbee, Thread and advanced HMI for next-generation IoT and home automation projects.
Touchscreen for home automation: complete guide and real-world uses
Discover how a touchscreen for home automation centralizes lighting, climate and security, improves comfort and helps save energy in your smart home.
Smart buildings: technology, sustainability and key examples
Discover what a smart building is, its key technologies, advantages, and real-world examples of connected and sustainable smart buildings.
Sensor network to monitor air quality in real time in Puerto Rico
New sensor network in Puerto Rico measures air quality in real time with open data for science, health and education.
Citizen sensors to measure air quality: this is how the new environmental monitoring works
How citizen air quality sensors work and why this urban monitoring model is of interest to cities in Spain and Europe.
Open source in IoT: platforms, data and edge AI that make the difference
Open source IoT platforms, data tools, and edge AI. Advantages, challenges, and examples to drive real-world projects.
Smart home doorbell with WiFi, secure detection and mobile alerts
Make your doorbell smart: secure detection, WiFi, MQTT, and mobile alerts. A practical, step-by-step guide with hardware and software instructions.
What are reviews of Arduino UNO (R3, R4) and how they differ
R3 vs R4: what changes in Arduino UNO, compatibility and which one to choose for your Bluetooth project.
upyOS on microcontrollers: what it is, how it works, and how to power it without interruptions.
Learn what upyOS is, how it's used in microcontrollers, and how to protect your UPS project. A clear, practical, and to-the-point guide.
Arduino UNO Q: Dual Brain, Linux, and AI Power in UNO Format
Arduino UNO Q: Dual-Brain, Linux, and AI in UNO form. Specs, pricing, and release dates. Everything you need to know.
Qualcomm acquires Arduino: independence, UNO Q, and App Lab
Qualcomm acquires Arduino: will remain independent and launches UNO Q and App Lab to bring AI and edge to 33 million developers.
Arduino Cloud with Bluetooth Provisioning: Complete Guide and Real-World Uses
Take advantage of Bluetooth provisioning in the Arduino Cloud and learn how to use HC‑05, BLE, and Opta with LoRa/LTE for your IoT projects.
How to Program Arduino with AI: Practical Guide and Projects
Learn to program Arduino with AI: requirements, TensorFlow Lite, examples, and challenges. A practical guide in Spanish that helps you create real-world projects.
ARM Cortex-R and Cortex-M: what they are, differences, and when to choose each one
What are ARM Cortex-R and Cortex-M? Differences, uses, and examples. A clear guide to choosing the ideal core for your project.
Features and capabilities of the Hugging Face Reachy Mini robot
Complete guide to the Hugging Face Reachy Mini robot: features, versions, and uses in AI and education.
Discover Nano Connector Carrier and Modulino: Everything you need to know about Arduino's next revolution.
Get to know the Arduino Nano Connector Carrier and Modulino in depth. The most comprehensive guide for makers in 2025.
HMI displays: discover what they are and how they are revolutionizing the industry
Learn what an HMI display is, how it works, and its advantages in industrial automation. Learn how to optimize your processes!
How to reset Arduino Uno by software: Methods explained
Find out how to restart Arduino Uno by software using code or hardware. Detailed explanation of each method.
Arduino Macros: A Complete Guide to Mastering Them with Examples
Learn to master Arduino macros with examples, optimization, and powerful directives for your code.
How to Program Arduino with Python: Complete Guide and Examples
Learn how to connect and control Arduino using Python with real-life examples and step-by-step code.
Comparison of the best online and offline Arduino simulators
Discover the best online and offline Arduino simulators. A complete and up-to-date comparison to learn without physical hardware.
Complete Guide to the MQ-2 Sensor for Arduino: Operation and Applications
Learn how the MQ-2 sensor works with Arduino, its applications, and step-by-step programming with examples.
Complete guide to the HC-05 and HC-06 Bluetooth modules for Arduino
Learn how to connect and configure the HC-05 and HC-06 Bluetooth modules with Arduino. Detailed step-by-step guide.
Particle Photon 2: Full Features and Specifications
Discover the features and specifications of the Particle Photon 2, a powerful IoT board with Wi-Fi and Bluetooth.
How to Setup and Use the HM-10 Bluetooth Module with Arduino
Learn how to easily configure and connect the HM-10 Bluetooth module with Arduino with this detailed guide.
How to recognize a counterfeit Arduino and avoid copies
Learn how to identify a fake Arduino with key signals on the board and avoid buying low-quality imitations.
Complete guide to the LSM9DS1 sensor with Arduino: accelerometer, gyroscope and magnetometer
Learn how to use the LSM9DS1 sensor with Arduino: connection, code and applications.
All about LoRa SX1278: Features and Applications
Discover what the LoRa SX1278 is, how it works, and its applications in IoT, remote monitoring, and more. Come in and learn more!
Nextion HMI displays: Technical features and details
Discover the features of Nextion HMI displays and choose the best model for your Arduino or Raspberry Pi project.
Complete guide to the DS1307 RTC module
Discover what the DS1307 RTC module is, its functions, advantages and how to integrate it into Arduino projects with practical examples.
Keyestudio Home Automation Kit: Everything You Need to Know
Find out how the Keyestudio IoT Smart Home Kit teaches you how to create your own smart home from scratch.
Complete guide to using the BMP180 sensor with Arduino
Learn how to measure pressure, altitude and temperature with the BMP180 and Arduino. Step-by-step guide with practical examples.
Machine Vision with Arduino Modules and Low Cost
Learn how to implement artificial vision in Arduino. Configure inexpensive cameras and use advanced techniques to optimize results.
Programming Arduino without writing code: The potential of Visuino
With Visuino, program Arduino without writing code. Learn visually and create educational and advanced projects easily.
Vibration Sensor Modules for Arduino: Complete Guide
Learn how to use vibration sensors with Arduino: popular modules, features, and detailed step-by-step tutorials.
How to Program Arduino with Python: Complete Practical Guide
Discover how to program Arduino with Python step by step. Learn how to connect and create amazing projects by combining these tools.
Exploring the ESP32 Agent Dev Kit: The Ultimate Guide
Discover all about the ESP32 Agent Dev Kit: features, programming, and practical IoT applications. Explore its potential!
Highlights of Waveshare Double Eye LCD Module
Meet the Waveshare Double Eye LCD module: compact, versatile and perfect for creative and technological projects.
Everything you need to know about Arduino CLI
Discover what Arduino CLI is, how to install it and get the most out of it with this complete guide. Optimize your projects now!
Arduino launches the beta of its integrated cores with Zephyr OS
Discover the Arduino Cores beta with Zephyr OS: an advanced system that redefines embedded development. Try this new integration today!
Olimex USB-SERIAL-L: High speed USB to serial converter with adjustable voltage
Discover the Olimex USB-SERIAL-L, an advanced USB to serial converter with adjustable voltage and support up to 3 Mbps. Versatility at your fingertips!
Complete Guide on the A3144 Hall Sensor and its Use with Arduino
Learn how to use the A3144 Hall sensor with Arduino to detect magnetic fields. Discover assembly, operation and practical applications.
How to measure vibrations with the SW-18020P sensor and Arduino
Learn how to measure vibrations with Arduino and the SW-18020P sensor. Complete guide with assembly, schematic and simple code.
How to make a YL-83 rain detector with Arduino
Learn how to use the YL-83 sensor with Arduino to detect rain and create practical projects like alarms or irrigation systems. Find out here!
All about the MLX90614 infrared thermometer with Arduino
Discover how to use the MLX90614 with Arduino. Learn its features, applications, and advantages. Start your project today!
How to use the PN532 RFID reader with Arduino
Learn how to use the PN532 RFID reader with Arduino. Complete tutorial with connections, code and practical examples.
RCWL-0516: Microwave motion sensor and Arduino
Discover the RCWL-0516, a microwave motion sensor. Learn how to integrate it with Arduino and its benefits over PIR sensors.
Complete Guide to the BME680 Sensor: Environmental Quality with Arduino
Learn how to use the BME680 sensor with Arduino. Air quality, temperature, pressure and humidity in one chip. Detailed guide and examples!
How to measure distances with the VL53L4CD sensor and Arduino
Learn how to measure precise distances with Arduino and the VL53L4CD sensor. Complete tutorial with connections and code.
How to use the MPU9250 IMU sensor with Arduino
Learn how to use the MPU9250 sensor with Arduino, calibrate it, and get accurate motion measurements with complete code examples.
How to measure light level with Arduino and an LDR
Learn how to measure light level with Arduino using an LDR photoresistor. Complete tutorial with code and assembly examples.
How to create an odometer with Arduino and the PAA5160E1 sensor
Discover how to create your own odometer with Arduino and the PAA5160E1 sensor. Ideal for all types of vehicles or robots.
How to use DPS310 pressure sensor with Arduino
Learn how to use and get the most out of the DPS310 sensor with Arduino to measure pressure and altitude with great precision. Visit to learn more.
SIM7600G-H: The 4G and GNSS communication module for IoT and more
Discover all the features of the SIM7600G-H: 4G communication, GNSS and the best solutions for IoT projects.
Complete Guide to the Seeed Studio XIAO Microcontroller Family
Discover all about the Seeed Studio XIAO family, its models and how to use them in your IoT and machine learning projects.
RS485 Communication with Arduino: Complete Guide with Examples
Discover how to implement RS485 on Arduino with practical examples and detailed explanations. Learn how to communicate devices over long distances.
Everything you need to know about the MF01 force sensor
Discover how the MF01 force sensor works: features, applications and how to use it with Arduino and other microcontrollers.
How to use NTC B3950 sensor with Arduino
Learn how to connect and use the NTC B3950 sensor with Arduino to measure temperature in home projects.
Discover the PA1616S module: compact and efficient GPS
Meet the PA1616S GPS module. Compact, efficient and compatible with multiple satellite constellations, it is ideal for DIY projects. Find out more and get started now!
How to use Adafruit 9-DOF with Arduino: Complete guide
Learn how to use the Adafruit 9-DOF sensor with Arduino to measure acceleration and orientation. Detailed guide for your projects.
Complete guide to the TLV493D magnetic sensor for Arduino
Learn how to use the TLV493D magnetic sensor with Arduino. Complete guide with examples and step-by-step installation.
What is Arduino CLI and how to use it in your projects
Discover what Arduino CLI is, its advantages and how to manage it from the command line to get the most out of your projects with Arduino boards.
How to measure RGB colors with Arduino and the TCS34725 sensor
Learn how to use the TCS34725 sensor with Arduino to accurately measure RGB colors. Detailed tutorial and code.
How to convert a byte array to a string explaining the different methods
Learn how to convert byte arrays to strings in different languages ​​such as Java, C# and Visual Basic with examples and practical cases.
How to Use RC522 RFID Reader Module with Arduino for Access Control
Learn how to use the RC522 RFID module with Arduino, all about its connection, programming and practical examples of access control.
Complete Guide: 0.96″ OLED Displays with Arduino
Learn how to connect and program a 0.96" OLED display with Arduino. Includes code examples and solutions to common problems.
How to use the NRF24L01 with Arduino for wireless communication
Learn how to use the NRF24L01 module with Arduino. Easy and practical wireless communication in the 2.4 GHz band.
How to create a CAN Bus network with MCP2515 and Arduino modules
Learn how to configure a CAN network with MCP2515 and Arduino modules. Complete and detailed tutorial for your projects.
Complete Guide to A4988 Driver: Stepper Motor Control and Tuning
Learn all about the A4988 driver: stepper motor control, current adjustment, microstepping and applications in 3D printers and CNC
What is the ESP32 module with OV2640 camera used for? Use and features
Discover the ESP32 CAM with the OV2640 camera, its applications and features in IoT projects, surveillance and more.
How to generate, save and load HEX files in Arduino
Learn how to generate, save and load HEX files in Arduino easily. Follow this detailed tutorial and optimize your programming projects.
Troubleshooting common problems with Arduino
Find solutions to common Arduino problems, such as COM port errors, drivers, and clone issues. Arduino UNO.
Complete guide to using the HMC5883L with Arduino
Discover how to connect the HMC5883L magnetometer to Arduino and create your own digital compass easily and cheaply.
How to integrate nRF8001 with Arduino for efficient BLE communication
Learn how to integrate the nRF8001 module with Arduino for BLE projects. Connections, libraries and tips for efficient communication.
How to use the GY-271 module with Arduino to create a digital compass
Learn how to use the GY-271 module with Arduino to create a digital compass. Detailed tutorial, code examples and practical applications.
How to Compare Strings in Arduino with strcmp() and Alternatives
Learn how to compare strings in Arduino with strcmp() and other functions. Optimize memory usage and avoid common errors. Find out how to do it!
How to control an Arduino with a wireless PS2 controller
Discover how to connect a PS2 controller to Arduino and control your robotic projects easily and precisely. Learn each step here!
How to use TFT displays with ST7789VI and Arduino: Complete guide
Learn how to integrate TFT displays with ST7789VI to your Arduino. Complete tutorial for graphics and image loading.
How to use the GY-521 module with Arduino: Complete guide
Discover how to use the GY-521 with Arduino. Learn its connection, features, and code to measure acceleration and rotation in your projects.
How to use the ILI9341 display with Arduino: complete and detailed tutorial
Learn how to use the ILI9341 display with Arduino. Step-by-step tutorial with connections, libraries and practical examples.
How to use the Adafruit NeoPixel library in your projects
Learn how to install and use Adafruit's NeoPixel library to control RGB LED strips in your Arduino projects. Easy and detailed!
All About PlatformIO IDE: From Installation to Key Features
Find out what PlatformIO IDE is, how to install it, and all its key features that make it the best choice for IoT projects.
Everything you need to know about the PN532 module and its applications
Learn all about the PN532 module, its compatibility with platforms such as Arduino and uses in access control, contactless payments and more NFC applications.
MCP23017: Versatile I2C Port Expander for Electronics Projects
Discover the features of the MCP23017, a 16-bit port expander with I2C interface ideal for Arduino and Raspberry Pi projects. Learn about its advantages!
Everything you need to know about the TCS34725 color sensor
Discover the TCS34725, an RGB color sensor with IR filter. Learn how to use it in Arduino projects and improve the accuracy of your color detection.
Exploring the ADS1115: A 16-bit ADC for precision projects
Discover the ADS1115, a 16-bit ADC ideal for Arduino and Raspberry Pi projects. Learn how to use its high precision and differential capability.
DS18B20: Temperature Sensor Features
Learn how the DS18B20 sensor works, how to connect it to Arduino and various sensors. Complete tutorial with code examples and configurations.
Complete Guide: PCA9685 Controller with Arduino and more
Learn how to use the PCA9685 PWM controller with Arduino to easily control LEDs and servos. Learn how to configure it and see code examples.