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Biometric authentication is becoming increasingly common today, offering enhanced security and convenience. One of the most popular biometric methods is fingerprint recognition. In this article, we’ll explore implementing a fingerprint sensor with Arduino using the Adafruit Fingerprint Library. By the end, you’ll know how to create your fingerprint-based security projects. If you want to watch … Read more
I am Maqueen Hello, my name is Maqueen, is a graphical programming robot for STEM education, which inherits playability and simple operation of micro:bit. The Mini-body, interesting features, and plug-and-play allow children to quickly learn graphic programming in entertaining, nurturing children’s interest in science and logical thinking. From DFRobot. What are the features of Maqueen? … Read more
To install the ESP32 board in your Arduino IDE, follow these next instructions: Step 1 to install ESP32 in Arduino IDE boards In your Arduino IDE, go to File> Preferences Note: if you already have the ESP8266 board URL, you can separate the URLs with a comma as follows: Open the Boards Manager. Go to … Read more
This IoT door lock has one solenoid lock and an MC38 sensor controlled by the Blynk app using ESP32. The sensor gives real-time data on the door and the solenoid is used to lock the door. To do this project we need to follow these steps. Step1 Watch the YouTube video Step2 Installing ESP32 Add-on … Read more
A line follower robot is a robot that follows a certain path controlled by a feedback mechanism. It uses Arduino as a controller. You can make it yourself at home. Get Altium (One Month Free) – https://www.altium.com/yt/RoboCircuits || $2 for 1-4 Layer PCBs, Get Free SMT Coupons →https://jlcpcb.com/IYB A proximity sensor is a sensor able … Read more