Electronics Projects Sorted By Winners

63 Favorites, 7515 Views

Build a Portable Adjustable Power Supply Using Tool Batteries and PocketPD

by taste_the_code

21 Favorites, 1622 Views

Ultra-Low Power Precision Timer Using the ICM7555

by benetc

2 Favorites, 188 Views

Obstacle Avoiding Robot (No Microcontroller)

by hansiniuhn

5 Favorites, 1456 Views

Highly Accurate Current Sensing Using CSA220

by sainisagar7294

0 Favorites, 90 Views

DIY Battery Spot Welder: Build Your Own Power Pack Assembler

by DIY GUY Chris

50 Favorites, 5652 Views

Stereo FM / AM Radio Receiver With VU Meter (TEA5711 + LM386)

by TeknoTrek

23 Favorites, 3046 Views

Common Base Amplifier, MiniPCB, 04B-060, Rev A1-03

0 Favorites, 100 Views

The Definitive Guide to Precision Power: Mastering the INA219 & INA226

by puneet1984

1 Favorites, 548 Views

Speak and Maths Circuit Bend - Pitch Control Ribbon

by kevinjwalters

2 Favorites, 391 Views

Extremely Tiny Model Train Christmas Ornament

by seanhodgins

60 Favorites, 6704 Views

Home Telephone Ring Light for Hard of Hearing Folks

by sncarter

0 Favorites, 220 Views

Build a Solar Battery Charger at Home!

by DIY GUY Chris

3 Favorites, 788 Views

Single Transistor Oscillator, MiniPCB, 06B-00, Rev A1-01

1 Favorites, 41 Views

Differential Amplifier, MiniPCB, 04B-359, Rev A1-03

0 Favorites, 106 Views

Differential Amplifier, MiniPCB, 04B-358, Rev A1-03

0 Favorites, 120 Views

Speak and Maths Audio Repair and Clean

by kevinjwalters

4 Favorites, 698 Views

Build a Hands Free Automatic Gate Opener With ESP32 and JENCE J4220U

by Jence

2 Favorites, 848 Views

Obstacle Avoiding Car

by mansiramteke139

0 Favorites, 291 Views

Flea-Scope: Getting Started

by gamartEE

2 Favorites, 654 Views

Cascode Cascade Amplifier, MiniPCB, 04B-340, Rev A1-02

0 Favorites, 94 Views

Charge Pump, Voltage Doubler (555 Timer), MiniPCB, 09H-05

1 Favorites, 89 Views

Advanced Power Outlet

by sandeepatharaka

0 Favorites, 64 Views

Attempting to Make an Magnesium Alloy Graphite Salt Battery (failed...)

by SHOE0007

0 Favorites, 267 Views

D Flip-Flop, MiniPCB, 10A-20, Rev A1-01

0 Favorites, 71 Views

Cascode Amplifier, MiniPCB, 04B-340, Rev A1-03

0 Favorites, 58 Views

FunkyFrog - Allwinner V3s Based Retro Handheld

by DynaMight

50 Favorites, 10253 Views

Relay Module With Selectable High/Low Trigger

by leethayer8

2 Favorites, 580 Views

Cascade Amplifier, MiniPCB, 04B-345, Rev A1-02

0 Favorites, 88 Views

Two Transistor Oscillator, MiniPCB, 06B-03, Rev A1-01

0 Favorites, 129 Views

Differential Amplifier, MiniPCB, 04B-360, Rev A1-02

0 Favorites, 57 Views

LucidCharge: a Slim Transparent Wireless Power Bank

by Jeremy Ngai

93 Favorites, 10241 Views

How to Drive a DC Motor Using L298N and ESP32 With Arduino IDE

by sss2022

12 Favorites, 2045 Views

Inverter Circuit Using LaunchXL F28379D

by electronicsworkshop111

0 Favorites, 79 Views

Buck (Step-Down) Converter, MC34063, MiniPCB, 09H-13, Rev A1-01

4 Favorites, 821 Views

Colpitts Oscillator, MiniPCB, 06A-20, Rev A1-01

0 Favorites, 60 Views

Colpitts Oscillator, MiniPCB, 06A-05, Rev A1-03

5 Favorites, 484 Views

Control Reality With Your Mind: the Ultimate Open-Source Cerelog ESP32 Brain-Computer Interface

by Cerelog99

2 Favorites, 1049 Views

Phaseshift Oscillator, MiniPCB, 06A-07, Rev A1-03

1 Favorites, 100 Views

Kode Dot: Open-Source All-in-One Device for Makers

by lmcollado

88 Favorites, 10458 Views

Colpitts Oscillator, MiniPCB, 06A-15, Rev A1-02

0 Favorites, 76 Views

Common Emitter Amplifier, MiniPCB, 04B-005, Rev A1-04

0 Favorites, 89 Views

Building the Zhurong Mars Rover

by starsthatshine56

41 Favorites, 7141 Views

WaveVision (Visualizing Invisible Wi-Fi Fields in 2.5ghz Range)

by OSMelektronik

3 Favorites, 380 Views

How to Make Simple Variable HIGH VOLTAGE Power Supply

by mircemk

2 Favorites, 311 Views

Diy Universal Component Tester

by 24rangana

3 Favorites, 96 Views

Automatic Barrier Gate With ESP32 and HC-SR04 (Arduino IDE)

by sss2022

5 Favorites, 1548 Views

Me&Mi Jukebox

by schoutme

2 Favorites, 88 Views

Kemove 98 Keyboard Key Cap and Switch Replacement

by madumarovasliddin25

0 Favorites, 105 Views

AI Binocular 3D Vision Recognition Sensor (Face/Palm Vein) – Storage Box Application Project

by Jaychouu

0 Favorites, 245 Views

Building a Low-Power Inverter Using ICL7662CBA

by benetc

1 Favorites, 202 Views

One-click to Achieve Local TTS! Full Process of Deploying Piper Text-to-Speech Tool on OKMX8MP Development Board

by forlinxjason

0 Favorites, 10 Views

Power Management System Using LTC4263CS for PoE (Power Over Ethernet)

by Ethanteu

1 Favorites, 73 Views

HC-SR04 Usltrasonic Sensor With ESP32 Using Arduino IDE

by sss2022

2 Favorites, 566 Views

ESP32 + DS18B20 Temperature Monitor for V-VAC IoT Dashboard (MQTT) by Vvaciot

0 Favorites, 771 Views

Smart Light Intensity Monitoring Using ESP32, BH1750 Sensor and VVAC Cloud Dashboard

0 Favorites, 599 Views

DIY Magnetic Reed Switch Door Monitoring System Using ESP32 and VVAC Cloud Dashboard

0 Favorites, 868 Views

ESP32 + DHT11 Weather Monitor for V-VAC Dashboard

0 Favorites, 139 Views

How to Make a 12V Lithium-Ion Battery Pack at Home Using Old Laptop Cells

by ER GREAT