Content for Perfboard

Sunrise Alarm LED Clock

“The ability to understand and control LED matrices is an important skill for anyone who hopes to be well versed in electronics. The understanding of shift registers and row scanning techniques necessary for such feats will prove useful in countless …

The Unique DSLR Intervalometer!

“Have you ever felt like creating one of those city street time lapses that you see on the internet or recording the blooming of a flower through a time lapse or maybe create a night sky panorama of the milky …

tiny auto-measuring cap seven segment with mini

“If you have learned about the capacitor(RF CIRCUIT). the H bridge seem too complex, too many to adjust, too many to change and too many to read for just balancing the bridge ! (not include S.G and CALCULATES yet …

3x8 LED Tower

“I was tired of led cubes, yea sure they are good looking and all. But what about the triangle towers, how can we leave the illuminati behind. So I decided to come up with tri-anga-tower!!!! Here is a sort of …

Accurate wireless weather vane

“This wireless weather vane has some unique features- wind direction with a simple, economical, and accurate absolute encoder. Some consumer weather stations Comparison have a limited wind direction resolution of 22.5 degrees, updated every 14 seconds. This weather station …

Arduino & HC-05: Serial Menu Wizard

“I have used the HC-05 bluetooth module many times in different control projects, but in fact I always used this with pre-defined configurations, where the module is a slave or a master with one defined slave. lately, I had …

How to Build a Simple Arduino-Based Calculator

“Learn how to use an LCD display in combination with a keypad and an Arduino to make a calculator. Although calculators have been around for thousands of years, electronic ones have been dominating the world for decades. From basic to …

How To make an inverter using ARDUINO

“Hi there, this project is all about designing an inverter from scratch, I am always fantasized by the projects which involves a software controlling an hardware. With this inverter, you can power up various electronic Appliances like TV, Fan etc …

IoT7egment ESP8266

“This Internet Connected Display is carefully designed keeping in mind the following:Stylish and Visible(Hence Seven Segment and not LCD); Compact hence used new way of circuit design by using pluggable two parts and two layer circuit for the …

Make a Simple Laser Diode Module

“Laser diodes are quite useful in some ways especially in trigger/alarm systems such as triplight mechanisms or even in DIY toys if you just want to play with it. These two terminal devices are generally much more expensive than …