DIY projects Archives - sekhohub.online

Adjustable Power Supply using LM317 Voltage Regulator

Adjustable Power Supply using LM317 Voltage Regulator I

by sekhohub
12/04/2025

Simple LED Flasher Circuit Using 555 Timer

Simple LED Flasher Circuit Using 555 Timer

by sekhohub
12/02/202512/03/2025

Flappy Bird Game on ESP32 with OLED SSD1306 Display

Flappy Bird Game on ESP32 with OLED SSD1306 Display

by sekhohub
11/21/202511/21/2025

4DOF Robotic Arm

DIY 4DOF Robotic Arm Using Servo Motors and Arduino

by sekhohub
11/17/202511/17/2025

LED Police Light Project

LED Police Light Project for Vehicle Installations

by sekhohub
11/14/202511/15/2025

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Cool LED Chaser with 4015 IC

by sekhohub
10/28/202511/17/2025

Optocoupler Tester

How to Make an Optocoupler Tester Circuit Step by Step

by sekhohub
10/16/202511/17/2025

RGB LED Circuit

How to Build a Simple RGB LED Circuit Using Transistor and Resistors

by sekhohub
10/15/202511/16/2025

LED Dimmer

LED Dimmer Circuit Using IRFZ44 MOSFET Easy Stap

by sekhohub
10/15/202511/17/2025

Police Flasher Light

Police Flasher Light Circuit Using CD4060 Easy Stap

by sekhohub
10/15/202511/17/2025

ESP32 IoT Home Automation Project

ESP32 IoT Home Automation Project to Control 4 Outputs via WiFi

by sekhohub
10/14/202511/17/2025

2-Channel Relay Module

How to Make a 2-Channel Relay Module Eays stap

by sekhohub
10/14/202511/17/2025

LED Chaser Circuit Using CD4015

DIY LED Chaser Circuit Using CD4015 and Few Components

by sekhohub
10/14/202511/17/2025

IR remote controlled relay

IR remote controlled relay circuit using TSOP1738 and CD4017

by sekhohub
10/12/202511/17/2025

Servo Motor Tester

How To Make Servo Motor Tester Using 555 Timer IC on Perf Board

by sekhohub
10/11/202511/17/2025

Arduino Based AC Current Sensing Circuit 1

Arduino Based AC Current Sensing Circuit Using LM358 and Current Transformer

by sekhohub
10/10/202511/17/2025

How Drones work

How Drones Work and What Makes Them Fly Smoothly

by sekhohub
10/08/202511/17/2025

Automatic Water Pump Controller Circuit Using 555 Timer IC

Automatic Water Pump Controller Circuit Using 555 Timer IC

by sekhohub
10/05/202511/17/2025

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