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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
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

by rupjit81

in circuits/electronics

1 Favorites, 131 Views

Invisible Touch Alarm System for Doors
Invisible Touch Alarm System for Doors

by Pro Maker_101

in circuits/electronics

83 Favorites, 11117 Views

Pocket Dremel Tool With USB Charging – Easy DIY
Pocket Dremel Tool With USB Charging – Easy DIY

by Pro Maker_101

in circuits/electronics

90 Favorites, 9353 Views

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

by Chijipeters

in circuits/electronics

1 Favorites, 543 Views

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

by Jhuman

in circuits/electronics

2 Favorites, 144 Views

Retro Handheld Based on the ESP32 CYD and RetroGo
Retro Handheld Based on the ESP32 CYD and RetroGo

by DynaMight

in circuits/electronics

139 Favorites, 20944 Views

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

by rupjit81

in circuits/electronics

1 Favorites, 127 Views

Simple and Cheap Clap Switch Circuit
Simple and Cheap Clap Switch Circuit

by electronicsworkshop111

in circuits/electronics

0 Favorites, 189 Views

17 Tips for Electronics Beginners
17 Tips for Electronics Beginners

by bekathwia

in circuits/electronics

98 Favorites, 8274 Views

Build an 1 MHz Morse-Code Radio-Telegraph Transmitter
Build an 1 MHz Morse-Code Radio-Telegraph Transmitter

by SP1234

in circuits/electronics

1 Favorites, 358 Views

Lego Power Function (PF) Motor Speed Controller
Lego Power Function (PF) Motor Speed Controller

by rvdalen

in circuits/electronics

1 Favorites, 265 Views

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

by Jhuman

in circuits/electronics

2 Favorites, 4061 Views

3D Printer Communication
3D Printer Communication

by babzzine roufaida

in circuits/electronics

1 Favorites, 105 Views

LED Blinking Using FMD FT61F14 Microcontroller
LED Blinking Using FMD FT61F14 Microcontroller

by ayushbjain2005

in circuits/electronics

0 Favorites, 548 Views

Build Your Own RFID & Face Recognition Attendance System
Build Your Own RFID & Face Recognition Attendance System

by fwsalim

in circuits/electronics

1 Favorites, 412 Views

DIY Ultimate Pocket Gadget
DIY Ultimate Pocket Gadget

by Pro Maker_101

in circuits/electronics

27 Favorites, 1681 Views

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

by mircemk

in circuits/electronics

2 Favorites, 187 Views

❤️ How to Make a Long Distance Message Box ❤️
❤️ How to Make a Long Distance Message Box ❤️

by Facio Ergo Sum

in circuits/electronics

39 Favorites, 2701 Views

ESP32 VMU Handheld Console - Yes, It Plays Doom!
ESP32 VMU Handheld Console - Yes, It Plays Doom!

by DynaMight

in circuits/electronics

61 Favorites, 6382 Views

Communication With the CO2 Laser Machine
Communication With the CO2 Laser Machine

by babzzine roufaida

in circuits/electronics

1 Favorites, 75 Views

EFEKTA Open PM2.5 Monitor
EFEKTA Open PM2.5 Monitor

by efektalab

in circuits/electronics

0 Favorites, 102 Views

Trace It, Drill It, Build It: Your Guide to CNC PCB Making
Trace It, Drill It, Build It: Your Guide to CNC PCB Making

by czwienczek

in circuits/electronics

92 Favorites, 8291 Views

Morse Key Over FM for Baofeng HT UV5R, S9 Plus.
Morse Key Over FM for Baofeng HT UV5R, S9 Plus.

by drsantanu

in circuits/electronics

1 Favorites, 373 Views

SMPS Design With IC TL494 in Push Pull Configuration Primary 12V DC @ 30W Secondary 220 V AC @ 65khz
SMPS Design With IC TL494 in Push Pull Configuration Primary 12V DC @ 30W Secondary 220 V AC @ 65khz

by rupjit81

in circuits/electronics

0 Favorites, 454 Views

DIY Motorcycle ‘Doo-Doo-Doo’ Sound Circuit With Only Capacitors and Resistors and Transistors (Suitable for Teaching Purpose in Circuit Lab)
DIY Motorcycle ‘Doo-Doo-Doo’ Sound Circuit With Only Capacitors and Resistors and Transistors (Suitable for Teaching Purpose in Circuit Lab)

by DIY_YID

in circuits/electronics

0 Favorites, 96 Views

DIY Lithium Battery Charger & Booster
DIY Lithium Battery Charger & Booster

by DIY GUY Chris

in circuits/electronics

2 Favorites, 214 Views

How to POWER on a FLASHLIGHT With FIRE and ICE!
How to POWER on a FLASHLIGHT With FIRE and ICE!

by Daniel Saião Ferreira

in circuits/electronics

2 Favorites, 320 Views

Useless Box
Useless Box

by Tøurmaline

in circuits/electronics

0 Favorites, 53 Views

A Useless Box
A Useless Box

by Liam paul

in circuits/electronics

0 Favorites, 50 Views

Caspar's Useless Box
Caspar's Useless Box

by Caspar Burger Lover

in circuits/electronics

0 Favorites, 58 Views

DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio (Works at 3.7V)
DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio (Works at 3.7V)

by mircemk

in circuits/electronics

12 Favorites, 1632 Views

DIY 12V Lithium-Ion Battery Pack | Multi-Voltage Output | Battery Holder + Voltmeter
DIY 12V Lithium-Ion Battery Pack | Multi-Voltage Output | Battery Holder + Voltmeter

by MaDDy Regal

in circuits/electronics

127 Favorites, 12587 Views

Worlds Smallest DC Power Supply
Worlds Smallest DC Power Supply

by mars91

in circuits/electronics

0 Favorites, 124 Views

Circadian Light
Circadian Light

by carterl

in circuits/electronics

8 Favorites, 541 Views

Reaction Game
Reaction Game

by Mitchell smith

in circuits/electronics

0 Favorites, 47 Views

Reaction Game
Reaction Game

by jayden-com

in circuits/electronics

0 Favorites, 53 Views

How to Eliminate Noise From NRF24L01?
How to Eliminate Noise From NRF24L01?

by persian_creative

in circuits/electronics

3 Favorites, 382 Views

Automatic Water Overflow Control and Dry Run Preventer Without Microcontroller
Automatic Water Overflow Control and Dry Run Preventer Without Microcontroller

by MdAzar

in circuits/electronics

73 Favorites, 10715 Views

How to Make Solar Light at Home From Recycled Parts
How to Make Solar Light at Home From Recycled Parts

by GeekyElectronics

in circuits/electronics

3 Favorites, 334 Views

DIY Boost Converter: High Voltage Without Special ICs
DIY Boost Converter: High Voltage Without Special ICs

by Psilocybin

in circuits/electronics

2 Favorites, 473 Views

Make 3D Printed Microgreen Sprouting Tray With Light
Make 3D Printed Microgreen Sprouting Tray With Light

by CrazyScience

in circuits/electronics

38 Favorites, 3261 Views

🔧 How to Make a DIY 12V AC/DC Fan for 12V Battery Pack – Perfect for Home or Solar Projects!
🔧 How to Make a DIY 12V AC/DC Fan for 12V Battery Pack – Perfect for Home or Solar Projects!

by Jhuman

in circuits/electronics

1 Favorites, 376 Views

Victorian Telegraph Key and Sounder(DIY Functional Replica)
Victorian Telegraph Key and Sounder(DIY Functional Replica)

by thanishurs31

in circuits/electronics

8 Favorites, 661 Views

History of Radio and Home Electricity in the Early 20th Century
History of Radio and Home Electricity in the Early 20th Century

by CapeGeek

in circuits/electronics

14 Favorites, 1174 Views

Restore an RCA R4B1 Battery Portable Radio From 1946
Restore an RCA R4B1 Battery Portable Radio From 1946

by Franks Instructables

in circuits/electronics

1 Favorites, 147 Views

Easy Water Overflow Alarm Using Household Scrap
Easy Water Overflow Alarm Using Household Scrap

by Pro Maker_101

in circuits/electronics

6 Favorites, 1041 Views

Let There Be Light
Let There Be Light

by dhamodaran kkp

in circuits/electronics

0 Favorites, 67 Views

Superman Candy Dispenser
Superman Candy Dispenser

by vikramksc2604

in circuits/electronics

1 Favorites, 101 Views

🔋 DIY Auto Cut-Off 12V Battery Trickle Charger Using NE555 IC – Easy Homemade Project!
🔋 DIY Auto Cut-Off 12V Battery Trickle Charger Using NE555 IC – Easy Homemade Project!

by Jhuman

in circuits/electronics

15 Favorites, 1843 Views

Star Trekulator - a Trek Themed Calculator From the 70s
Star Trekulator - a Trek Themed Calculator From the 70s

by megardi

in circuits/electronics

3 Favorites, 640 Views

How to Make Basic Controls on Scratch
How to Make Basic Controls on Scratch

by funnyguylol

in circuits/electronics

1 Favorites, 253 Views

3D Printed Brush Bot
3D Printed Brush Bot

by quintcha25

in circuits/electronics

1 Favorites, 84 Views

Easy Exotic Substrate PCBs
Easy Exotic Substrate PCBs

by VirgileC

in circuits/electronics

1 Favorites, 440 Views

WiFi Mesh Powered Plant Watering System
WiFi Mesh Powered Plant Watering System

by GuillenG

in circuits/electronics

13 Favorites, 1169 Views

CMU 16-299 Final Project: Controlling a Hexapod
CMU 16-299 Final Project: Controlling a Hexapod

by MickWang

in circuits/electronics

7 Favorites, 1164 Views

Replacing an Arduino UNO With an Adafruit Metro RP2350 (A Case Study)
Replacing an Arduino UNO With an Adafruit Metro RP2350 (A Case Study)

by BoscoHern

in circuits/electronics

0 Favorites, 123 Views

Digital 12 Hrs Clock From Digital Logic IC | Without Microcontroller
Digital 12 Hrs Clock From Digital Logic IC | Without Microcontroller

by siddharth18018993

in circuits/electronics

0 Favorites, 452 Views

Calculator
Calculator

by electronics_hub

in circuits/electronics

0 Favorites, 79 Views

DIY Simple Sensitive Pinpointer Metal Detector
DIY Simple Sensitive Pinpointer Metal Detector

by mircemk

in circuits/electronics

1 Favorites, 424 Views

DIY LED Voltage Tester – Test Any DC Voltage With LEDs!
DIY LED Voltage Tester – Test Any DC Voltage With LEDs!

by Pro Maker_101

in circuits/electronics

1 Favorites, 436 Views