Hello, this tutorial is about measuring distance in “cm” and “inches”, using an ultrasonic module, it’s called JSN SR-04 T, similar to the famous HC-SR04, but this … Continue Reading Waterproof ultrasonic module JSN SR-04T to measure distance with Arduino
Hello, and welcome to this project, actually it includes two projects but they’re pretty much the same, it’s a door lock system based … Continue Reading Fingerprint door lock based on Arduino and FPM10A optical fingerprint sensor
Hello, and welcome to this tutorial where we try to use a 1$ Heart pulse sensor, which obviously won’t be so accurate, … Continue Reading Interfacing 1$ Heart Pulse / Beat sensor AMPED SEN 11574 with Arduino
Hi, and welcome to this quick tutorial about interfacing the FPM10A or 50DY optical fingerprint sensor, it’s made by Adafruit. The module is very … Continue Reading Interfacing FPM10A (50DY) Fingerprint sensor with Arduino