Content for Keypad

Step Motor With Acceleration And End Of Stroke

“Acceleration of the step motor and the limit switch. These issues that we are going to discuss in this article, in which I will present you with a motion test assembly. In addition to the concept of end switches, I …

Project  Mail Alarm

Mail Alarm

“After completing my GSM Home Alarm V1.0 and some time of using, I decided to make some modifications. In the hardware the main changes are the replacement of the ultrasonic sensor and the introduction of a keypad. On the …

Simpliest Arduino Calculator

“Here is my version of the simpliest arduino calculator ever.Best for begginers as a project for arduino starters.Not only simple this project is much cheap about within 40$s.”

Arduino Calculator Using The Keypad

“This is a projects similar to few others, just a little bit changed and easyer to make!”

Ittt Arduino Vulploeg Timer

“In this instructable you will learn how to make a single filling timer to keep track of the times of fillers. It consists of a keypad to enter data, a display to show the data, 2 buttons for addition and …

Arduino Riddlebox

“In this Instructable I am going to show you how to make an Arduino powered Riddlebox. I made this to add a bit of fun to my girlfriends actual christmas present, which I hid inside the compartment of the box …

Autonomous Control of RPM of Engine Using Feedback System From a IR Based Tachometer

“There is always a need for automating a process,be it a simple/monstrous one.I got the idea to do this project from a simple challenge that i faced while finding methods to water/irrigate our small piece of …

Tic Tac Toe Game With Arduino Mega 2560

“Hi every body. This is my third post here. I came back this time with the funny Tic Tac Toe game in a new edition. I searched the web for similar project, but the idea here is unique. I HOPE …

Interface 16x2 Alphanumeric LCD And4x4 Matrix Keypad With Raspberry Pi3

“In this instructables, we explain how to interface 16x2 LED and 4x4 matrix keypad with Raspberry Pi3. _ _We use Python 3.4 for developing the software. You can choose Python 2.7 also, with little alterations”

Arduino Alarm Clock Relay

“I have a lot of trouble waking up early in the morning especially if I stayed up late the last night. Essentially this project allows you to open a relay at the time you set using the keypad and lcd …