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DIY Projects (109)

Browse through a total of 109 diy projects. Some interesting do it yourself projects with easy-to-follow step by step instructions. Do it yourself kits for fun and hobby.

automobile   ldr circuits   led flashers   led projects   metal detectors   repellents   timers   water projects  

showerhead light 2

Automatic Showerhead Light

T.K. Hareendran - 04/20/17

I am a big fan of the LV version of the Pololu mini pushbutton power switch (2808) that [...]
2. Circuit Diagram

Simple Delta Wave Generator

T.K. Hareendran - 02/06/17

A delta wave, also known as delta rhythm, is the normal brainwave in the encephalogram of a person [...]

Inexpensive DIY Gauss Meter Project

T.K. Hareendran - 12/02/16

Gauss meters are expensive devices and are typically not within reach of the average electronics hobbyist. Presented here [...]
Emulator Circuit

Mobile Phone Battery Emulator

T.K. Hareendran - 12/01/16

Recently, a mobile phone service technician wanted me to build a battery emulator that would enable him to [...]
schematic basic

Sine Wave Generator Circuit

T.K. Hareendran - 11/30/16

According to textbooks, a sine wave is a wave whose form resembles a sine curve. Often in power [...]
toilet cistern overflow monitor schematic

Retrofit Toilet Cistern Overflow Monitor

T.K. Hareendran - 08/01/16

Toilet cistern overflows not only waste water but increase the risk for slip-and-fall injuries. The retrofit cistern overflow [...]
RSC-1

DIY RCC SMPS Circuits

T.K. Hareendran - 07/08/16

Every non-battery-powered electronic device requires converting offline ac power to some dc voltage for powering electronics. Nowadays, efficient [...]
Camera Remote Control

Layman’s Camera Remote Control

T.K. Hareendran - 05/06/16

It’s sensible to use a remote control when your camera is mounted on a tripod, especially when you [...]
I2C LCD Backpack Primer

Arduino I2C LCD Backpack Introductory Tutorial

T.K. Hareendran - 12/01/15

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. [...]
rc switch circuit diagram

Compact RC Switch Circuit

T.K. Hareendran - 11/24/15

If you are an RC modeller, then this circuit is for you! The compact RC Switch let you [...]
Figure 8 Front-end circuit of a diy Geiger Counter kit

Geiger Counters – Not So Hard To Build

T.K. Hareendran - 09/13/15

Although they’ve been on the shelves of many online retailers for quite a few years now, Geiger-Tubes have [...]
Dehumidifier Hack Schematic

Dehumidifier Hack

Jim Keith - 08/02/15

What does one do when the electronic control of a modern dehumidifier goes south? Simple; gut the electronics [...]
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