Electronics Projects

14 Favorites, 1674 Views

Lock-in Amplifier - Analog or Digital?

by OptikGeek

5 Favorites, 1781 Views

Build a Variable Frequency NE555 Oscillator (6.8 kHz – 144 kHz) , Best for Tesla Coils

by arhamsameel3

7 Favorites, 1771 Views

Double Check Laser Aligner

by Caio Felipe Tacão

3 Favorites, 575 Views

Mushroom Night Light

by rabbitcreek

8 Favorites, 749 Views

Build This DIY Emergency Power Tool for Your Home!

33 Favorites, 2765 Views

Programmable Resistor

by sunyecz06

90 Favorites, 11551 Views

Build a Compact WiFi UPS at Easy

337 Favorites, 42084 Views

DIY Frequency Generator + Reader Toolkit (ESP8266 + OLED + 3D Printed Case)

by arhamsameel3

38 Favorites, 4142 Views

HackerBox 0117: RFID Lab

by HackerBoxes

10 Favorites, 3659 Views

Repair a Sea-Doo ECU

by Chemiker

2 Favorites, 1115 Views

SMPS Based Power Supply Design Output 24V DC ,Input 130-240V DC

0 Favorites, 670 Views

How to Reprogram Yealink Verizon VOIP Desk Phones

by Lonecoon

0 Favorites, 463 Views

LiFePO4 Battery Charger With Protection

by sainisagar7294

2 Favorites, 1171 Views

Rushtp #4 - Nextion Intelligent - Photo Frame Transition Effects

by Rushtp

1 Favorites, 1014 Views

MegaPocket

45 Favorites, 3279 Views

CrokPocket

25 Favorites, 1980 Views

PicoPocket

22 Favorites, 1627 Views

The Clock Project

by robertferanec

0 Favorites, 207 Views

200 WATT INVERTER 24V DC TO 220 V AC @ 65KHZ

0 Favorites, 147 Views

Mini ESP32 TV (remix)

107 Favorites, 9360 Views

⚡ How to Auto Change 220W Mini Inverter When Electricity Is Gone | Auto Load Turn-On System

by Jhuman

0 Favorites, 165 Views

Formula 1 Light Reaction Game

by stuisart4

7 Favorites, 1990 Views

Winson WCS1700 Hall Effect Current Sensor Using Arduino Uno

by ayushbjain2005

0 Favorites, 822 Views

Turn Your Old Laptop Charger Into USB-C Charger!

by Daniel Saião Ferreira

4 Favorites, 2356 Views

Portable Solar Suitcase - Solar Power on the Go!

by Ameya Angadi

43 Favorites, 4029 Views

🔋 How to Make a Hybrid Solar-Based WiFi Router/ONU UPS (12V, 9V, 5V Output) | Full Circuit Guide

by Jhuman

2 Favorites, 410 Views

Foam Cutter

by Orange Digital Center

2 Favorites, 129 Views

Smart House

by Orange Digital Center

1 Favorites, 144 Views

An Analog Approach to Nonlinear Classification Using Trainable Perceptron Circuits

by arun

11 Favorites, 1755 Views

24V Dc to 220 V Ac Inverter @ 65 Khz Using IC TL494 30Watt

1 Favorites, 423 Views

Convert a Dead UPS Into a Battery Charger

by Ramatronics Laboratory

12 Favorites, 2095 Views

Auto-avoiding Robot With Different Ways of Control

0 Favorites, 100 Views

Prosthetic Arm and EMG

1 Favorites, 384 Views

V2.0 Fitness Assistant Based on Electromyography (EMG) Sensors

by starsthatshine56

14 Favorites, 1810 Views

Security Alarm

0 Favorites, 112 Views

Solar-Powered Power Bank

by AZDelivery

0 Favorites, 299 Views

Radio

2 Favorites, 334 Views

Building a Plasma Flame Generator, HFSSTC Class-E Tesla Coil

by mircemk

20 Favorites, 2707 Views

SMPS Output Voltage Control Using PWM Technique Using IC TL494 Based SMPS. 12-0-12 V Ac to 220 V Ac @ 20 Watt. Frequency 63 KHZ

1 Favorites, 361 Views

Invisible Touch Alarm System for Doors

84 Favorites, 11593 Views

Pocket Dremel Tool With USB Charging – Easy DIY

91 Favorites, 9817 Views

How I Fixed my Burnt BTS7960 Motor Driver and Brought it Back to Life

by Chijipeters

1 Favorites, 1234 Views

DIY Mini DC IPS Auto Load/Off Changeover Device for Solar System – Step-by-Step

by Jhuman

2 Favorites, 274 Views

Retro Handheld Based on the ESP32 CYD and RetroGo

by DynaMight

146 Favorites, 28302 Views

SMPS Design 220V AC TO 12-0-12V AC 65KHZ 20W

1 Favorites, 340 Views

Simple and Cheap Clap Switch Circuit

by electronicsworkshop111

0 Favorites, 351 Views

17 Tips for Electronics Beginners

by bekathwia

99 Favorites, 8809 Views

Build an 1 MHz Morse-Code Radio-Telegraph Transmitter

by SP1234

1 Favorites, 782 Views

Lego Power Function (PF) Motor Speed Controller

by rvdalen

1 Favorites, 401 Views

How to Make a Pure Sine Wave Inverter Using the EGS002 Module and UPS Transformer

by Jhuman

2 Favorites, 7739 Views

3D Printer Communication

by babzzine roufaida

2 Favorites, 162 Views

LED Blinking Using FMD FT61F14 Microcontroller

by ayushbjain2005

0 Favorites, 920 Views

Build Your Own RFID & Face Recognition Attendance System

by fwsalim

3 Favorites, 1082 Views

DIY Ultimate Pocket Gadget

28 Favorites, 1918 Views

How to Make Simple Offline High Voltage Generator 220V to 60000V

by mircemk

2 Favorites, 321 Views

❤️ How to Make a Long Distance Message Box ❤️

by Facio Ergo Sum

41 Favorites, 3496 Views

ESP32 VMU Handheld Console - Yes, It Plays Doom!

by DynaMight

68 Favorites, 7921 Views

Communication With the CO2 Laser Machine

by babzzine roufaida

1 Favorites, 124 Views

EFEKTA Open PM2.5 Monitor

by efektalab