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DIY Projects (111)

Browse through a total of 111 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  

How to Get Started with a Microwave Radar Motion Sensor

T.K. Hareendran - 08/16/17

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, [...]
Prusa I3A Plus

Prusa I3A Plus Review and Assembly Tips

Enrico Miglino - 06/06/17

In the past, I tested several 3D printers models in the range for personal use, i.e.the classic desktop [...]
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 [...]
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