GreatScottLab

Online Water Tracker (Reduce Shower Time)

4.6K Views, 23 Favorites

A Box That Can SAVE YOUR LIFE....and Get You Out of Awkward Conversations! (GPS/SMS/Call Thingy)

6.8K Views, 29 Favorites

Automatic Volume Adjuster for LOUD MOVIE MUSIC

13K Views, 78 Favorites

Hoverboard Motor Becomes a Hand-cranked Generator!

5.8K Views, 23 Favorites

Making Ferrofluid Dance to the Music!

15K Views, 143 Favorites

Simple AM Radio Transmitter & Receiver

13K Views, 19 Favorites

DIY Portable Power Station

27K Views, 34 Favorites

DIY Automated Watering System

6.7K Views, 67 Favorites

How to Make an AC Softstarter

21K Views, 55 Favorites

Building the Simplest, Best Sounding, Yet Most Inefficient Audio Amp!

19K Views, 171 Favorites

DIY Online Security Camera!

3.9K Views, 23 Favorites

DIY Home Automation Intruder Alarm System!

10.0K Views, 88 Favorites

DIY Tachometer (RPM Meter)

53K Views, 123 Favorites

Automating a Greenhouse With LoRa! (Part 2) || Motorized Window Opener

8.6K Views, 87 Favorites

DIY 5V USB Portable Solar Power Charger

2.7K Views, 8 Favorites

Building a USB Type-C PD Powerbank the Super Simple Way

25K Views, 55 Favorites

Automating a Greenhouse With LoRa! (Part 1) || Sensors (Temperature, Humidity, Soil Moisture)

11K Views, 61 Favorites

DIY USB Type-C Power Delivery Trigger Board

35K Views, 32 Favorites

How to Make Your Own Night Vision Device!

8.2K Views, 77 Favorites

DIY LoRa System

10K Views, 27 Favorites

DIY Heart Rate Monitor (logger)

14K Views, 7 Favorites

DIY Walkie-Talkie With Generic 433MHz RF Modules

23K Views, 34 Favorites

Make Your Own Portable Retro Game Console!......which Is Also a Win10 Tablet!

18K Views, 97 Favorites

DIY Alarm Bike Lock (Shock Activated)

5.1K Views, 24 Favorites

Make Your Own Retro Nixie Clock With an RTC!

111K Views, 373 Favorites

Make Your Own Simple Yet Powerful Electric Motorized Longboard

7.8K Views, 35 Favorites

DIY Function/Waveform Generator

82K Views, 221 Favorites

How to Make a Softstarter

61K Views, 182 Favorites

DIY Light Barrier Alarm System With an Industrial Grade PLC (Controllino)

6.6K Views, 10 Favorites

Make Your Own Overhead Camera Rig With LED Illumination!

9.3K Views, 151 Favorites

DIY Trailing Edge Dimmer

32K Views, 36 Favorites

DIY AC Light Dimmer

12K Views, 20 Favorites

Building a Unique Coffee Table With an Old Barrel, Epoxy Resin and LED Lights?!

2.1K Views, 6 Favorites

Make Your Own Crude Battery Spot Welder With a Car Battery!

26K Views, 120 Favorites

Repurposing an LED RF Remote to Control "anything"!

4.4K Views, 26 Favorites

Make Your Own Modern LED Ceiling Lamp

7.0K Views, 19 Favorites

Make Your Own Launchpad

39K Views, 101 Favorites

DIY Laptop PowerBank

91K Views, 435 Favorites

Make Your Own ESC/Servo Tester

11K Views, 44 Favorites

DIY Solar Battery Charger (LiPo/Li-Ion)

21K Views, 78 Favorites

Make Your Own Hand-cranked Emergency Powerbank

14K Views, 89 Favorites

Make Your Own Super Simple Ultrasonic Mist Maker

89K Views, 96 Favorites

Make Your Own LED Stroboscope

35K Views, 141 Favorites

DIY Weather Station & WiFi Sensor Station

29K Views, 156 Favorites

DIY Adjustable Constant Load (Current & Power)

101K Views, 285 Favorites

How to Create a Bookshelf Speaker Boombox

4.2K Views, 15 Favorites

Make Your Own LED Battery Level Indicator

22K Views, 65 Favorites

DIY Miniature Solar Tracker

171K Views, 563 Favorites

Make Your Own 1D Pong Game

15K Views, 34 Favorites

Adding a Fast Charge Feature to a Powerbank

12K Views, 94 Favorites

DIY EBike Battery Pack

33K Views, 68 Favorites

Make Your Own Sensored ESC

37K Views, 61 Favorites

DIY Digital Spirit Level

31K Views, 137 Favorites

DIY Peristaltic Pump

46K Views, 130 Favorites

Make Your Own Spy Bug (Arduino Voice Recorder)

104K Views, 228 Favorites

Make Your Own Crude Cocktail Machine

109K Views, 351 Favorites

Make Your Own Solid State Relay

49K Views, 160 Favorites

Make Your Own Simple Theremin

127K Views, 305 Favorites

DIY WiFi RGB LED Lamp

53K Views, 234 Favorites

How to Add WiFi Control to Any Project || ESP32 Beginner's Guide

37K Views, 71 Favorites

Adding a Current Limit Feature to a Buck/Boost Converter

71K Views, 187 Favorites

DIY LiPo Charge/Protect/5V Boost Circuit

75K Views, 268 Favorites

Make Your Own POV LED Globe

43K Views, 225 Favorites

Make Your Own ESC

175K Views, 368 Favorites

DIY Short Circuit (Overcurrent) Protection

99K Views, 310 Favorites

Make Your Own Photovoltaic Off-Grid System

34K Views, 440 Favorites

DIY Class D Audio Amplifier

96K Views, 388 Favorites

Make Your Own Tesla Coil

32K Views, 122 Favorites

DIY Arduino Soldering Station

109K Views, 515 Favorites

Make Your Own GPS SMS Security Tracking System

94K Views, 560 Favorites

DIY Portable LED Panel

37K Views, 247 Favorites

TV Remote Becomes an RF Remote || NRF24L01+ Tutorial

17K Views, 109 Favorites

Make Your Own Li-Ion Battery Pack

70K Views, 458 Favorites

DIY Arc Lighter

47K Views, 138 Favorites

Make Your Own Ambient Lighting With the Raspberry Pi Zero

88K Views, 319 Favorites

DIY Wireless Energy Transfer System

26K Views, 195 Favorites

Make Your Own Power Meter/Logger

138K Views, 599 Favorites

Make Your Own Simple & Cheap Portable Bluetooth Speaker

168K Views, 610 Favorites

DIY Raspberry Pi Zero Handheld Game Console

210K Views, 882 Favorites

DIY Buck/Boost Converter (Flyback)

108K Views, 387 Favorites

Make Your Own Motorized Camera Slider

44K Views, 321 Favorites

Make Your Own Coilgun

42K Views, 110 Favorites

How to Add an IR Remote to a Speaker System

30K Views, 182 Favorites

Make Your Own Crude Shaking Torch (Emergency Flashlight)

21K Views, 162 Favorites

Supercapacitor Joule Thief

88K Views, 535 Favorites

Make Your Own 10x10 LED Matrix

124K Views, 553 Favorites

Make Your Own Boombox

230K Views, 639 Favorites

DIY Boost Converter || How to Step Up DC Voltage Efficiently

206K Views, 619 Favorites

Make Your Own LED Sign VU Meter

58K Views, 379 Favorites

Make Your Own Crude Projector

3.9K Views, 43 Favorites

How to Make a Fan POV Display

118K Views, 600 Favorites

Make Your Own FM Radio

189K Views, 832 Favorites

Convert Your Old Laptop Battery Into a Power Bank

120K Views, 911 Favorites

Make Your Own Electric Motorized Longboard

113K Views, 657 Favorites

DIY Big 7-Segment Internet Display

12K Views, 44 Favorites

Build Your Own Crude FM Radio

186K Views, 182 Favorites

How to Make a Huge Light Up LED Sign

8.2K Views, 95 Favorites

Make Your Own SIMPLE 5x5x5 RGB LED Cube

94K Views, 497 Favorites

DIY Cooler

81K Views, 556 Favorites

Temperature Measurement Tutorial (Part1)

15K Views, 64 Favorites

Remote Bluetooth Firework Igniter

44K Views, 512 Favorites

Turn Your Lights on With Clapping?!

97K Views, 450 Favorites

DIY Arduino LED Color Organ 2.0

35K Views, 73 Favorites

DIY Portable Mini Monitor

226K Views, 1,587 Favorites

DIY Laser Diode Driver || Constant Current Source

81K Views, 734 Favorites

Make Your Own LED Lighting Panels

6.6K Views, 97 Favorites

Build Your Own Variable Lab Bench Power Supply

305K Views, 1,479 Favorites

DIY Motion Detection SMS Alarm System

83K Views, 682 Favorites

DIY Constant Current Load

118K Views, 342 Favorites

Sending SMS With Arduino || TC35 GSM Module

32K Views, 79 Favorites

Make Your Own 15x10 RGB LED Matrix

76K Views, 181 Favorites

Stay Warm This Winter: CPU Hand Warmer

58K Views, 502 Favorites

Control Your LEDs With Your TV Remote?! || Arduino IR Tutorial

118K Views, 771 Favorites

Make Your Own LED Bar

24K Views, 279 Favorites

ESP8266 Mini Tutorial

188K Views, 336 Favorites

HACKED!: Looping Louie on Steroids

23K Views, 31 Favorites

Make Your Own Low Budget Bluetooth Music System

125K Views, 654 Favorites

HACKED!: Flickering Light Bulb for Halloween

22K Views, 99 Favorites

Homemade PCB Etching (through Hole Parts)

7.5K Views, 97 Favorites

HACKED!: Portable DVD Player

50K Views, 106 Favorites

Moped Mod:Turn Signals+Under Body Light+Brake Light

4.8K Views, 25 Favorites

How to Reuse the Old LCD Screen of Your Broken Laptop

141K Views, 465 Favorites

Simple Basement Security System

26K Views, 276 Favorites

DIY Lab Bench Power Supply

50K Views, 284 Favorites

Stay Cool This Summer: PC Fan Mod

36K Views, 376 Favorites

Charge Your Phone With AA Batteries!?

9.2K Views, 75 Favorites

Build Your Own 4x4x4 RGB LED Cube

112K Views, 455 Favorites

Charge Your Phone With a Car Battery (6V-24V)

60K Views, 77 Favorites

How to Build Your Own LED Color Organ || Arduino || MSGEQ7

109K Views, 164 Favorites