Content for Perfboard

Sunshine Alarm using LM555 and LM358

“This is a simple design alarm for your winter breaks. With this alarm you need not set time, it detects the day light in the morning and generates beep sound for approx. 1 minute. You need not set time for …

Super Efficient Joule Thief DIY

“A joule thief is a minimalist Armstrong self-oscillating voltage booster that is small, low-cost, and easy to build, typically used for driving light loads.It can use nearly all of the energy in a single-cell electric battery, even far below …

VGA Tetris With Arduino Uno

“I have reproduced a color version of the classical game TETRIS running for a VGA monitor, by means of a bare Arduino Uno and few other components. The goal was to avoid any special shield or supporting IC. The only …

DIY Automatic Grow Box

“I’ve always wanted to make a little larger Arduino project from scratch. Therefore i decided to make this grow box. This is maybe more like a ”look what I made” instead of a Instructable, but i will try to …

ESP8266 Weather Widget

“A weather widget is a application that can be downloaded on your PC, laptop or a mobile device and perform the job of providing easy access to weather information.But I was always trying to make something different.So I …

Make Rotating Christmas Tree Light Using LED’s and Toy Motor

“DIY Awsome Christmas tree with mini led lights and dc toy motor its easy DIY and good gift idea for Christmas, You can make any color of your choice by choosing different color led lights,For making it just requires …

Make Your Own MSP430 Launchpad based Robot

“This tutorial serves as a short introduction to Robotics using MSP430 microcontroller and Launchpad development board from TI.Here we will build a small differential powered robot from scratch using MSP430G2553 controller and L293D motor control chip.”

mobile phone using arduino

“this is a simple mobile phone that i created using arduino and SIM900.due to the less number of pin in atmega328.i use two atmega328 and serially connected with each other”

Automatic Street Light Controller Circuit Using LDR And 555 Timer IC

“We are living in the world where everything goes to be automatic from your washing machine to your ceiling fan. Street lights are one of those example of automatic world. Automatic street light are those light which needs no manual …

Arduino Claw Machine

“The claw machine functions just like traditional claw machines in arcades, except my machine gives you more control and fairness. The game is based on a timer (there is an LCD indicating how much time is left) which is set …