Content for Perfboard

POV Display With Wireless Power!

“So I was thinking of making a POV display gadget to decorate my home. As a decorative item, I really didn’t like the fact that all POV display designs I found in the internet used batteries. What about after …

5V Battery Powered Pocket Sized Variable Power Supply

“The power supply presented here is Battery Powered, Variable and pocket Sized. It is portable and fully functional. You not have to now carry AA Sized Cells. I get frustrated when I need AA or AAA sized Batteries. At those …

Arduino MIDI Fighter

“Now this is a story all about how my life got flipped, turned- whoops, so sorry; wrong story. This is actually a story about a project I’ve been dreaming of working on since I first learned about Arduino and …

How to Make IR Security Alarm & a IR Detector Using LM358

“In this project i will show you how to make a IR Security Alarm and a IR Detector with the same circuit, just with little modification. For the indication we have included both Buzzer & LED.”

ESP8266: Super compact WiFi Snipper for DeAuth attack

“Hello world! Few years ago, a new chip came to the market which started a new revolution! Yes, i am talking about the ESP8266. This chip is way more powerful in terms of CPU architecture, clock frequency, flash size and …

Gas Sensor Module

“We all know that most of the embedded systems are sensor and actuators connected and operated based on those values of sensors. So we need to calibrate the sensors such than they must produce the required output for embedded systems …

Arduino Timer and Triggers - Automated Shutters

“We live in a hot area where it can get quite unpleasant even at night, so we often leave the shutters open during the night and close them early in the morning when the sun comes out. I wanted to …

Rain Detector

“This rain detector will give you a heads-up the instant it starts to rain, hopefully giving you time to close windows and bring in possessions. The battery-powered circuit draws virtually no current when the sensor is dry and the current …

YouTube Channel IoT View Counter

“I’ve wanted an Internet connected read-out for some time now, inspired by the awesome shadow box IoT projects Becky Stern has been doing (weather, YouTube subscribers). I’m certainly not to the same level of packaging as her yet …

Multi Channel Analyzer for Gamma Spectroscopy With Arduino & Theremino

“I’d like to show you my homemade multi-channel-analyzer for gamma spectroscopy using a.) the freeware theremino and b.) an arduino. First of all I have to say some words about gamma spectroscopy at all. To detect radioactive decays you …