A 4×4 keypad is a really useful Arduino project component, particularly for security access projects or projects requiring code inputs. One of the problems with…
Tag: lcd
If you’ve ever owned an iPhone or other smartphone then you’ll know that no matter how well you look after it, you’re going to drop…
One of our readers, Filip Ledoux, built his own 3 phase energy meter which is based on our original Simple 3 Phase Arduino Energy Meter. He however took…
In this project, we will connect an ultrasonic sensor (HC-SR04) to an Arduino and use it to display a measurement on the serial monitor and…
In this project, we will connect an LCD screen to an Arduino and use it to display some basic text. This covers both the physical…
