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Ludic Science

Electronics

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154 items
Last updated on Apr 27, 2024
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Esaki Oscillator
4:15
Electromechanical Boost Converter
5:55
How to Wire Transistors in Parallel
2:12
Simple Boost Converter
4:21
Neon Oscillator
5:13
Low Voltage LED Flasher Circuit
5:07
How to Test the Voltage of a Zener Diode
4:46
Zener Voltage Regulator with Pass Transistor
6:18
AC Line and Neutral Detector without Contact
3:32
Mini Voltage Booster -- 6 to 600 volts
5:56
Voltage Regulators
5:24
Voltage Regulator with By-pass Transistor
4:01
Transformerless Power Supply
4:36
Super Fast Charging Flashlight with Supercapacitor
2:45
LED Chaser / Sequencer with Transistors - No IC´ s
2:03
Easy DIY Electronic Alarm
2:19
Energy Harvesting from Electromagnetic Signals - Rectenna
3:24
How to Make a Simple Inverter for Fluorescent Lamps
6:20
How Wireless Chargers Work?
4:38
How to Increase the Power Rating of a Zener Diode
5:01
How to make High Voltage Diodes
4:08
How to Identify a Transistor: NPN or PNP?
4:41
Voltage Doubler Principle of Operation - Charge Pump
5:32
Miniature Voltage Booster. 3 to 500 V
9:00
Polarity and Type of Current Tester
4:54
Simple Fire Detector Circuit
2:13
Simplest Way to Measure Supercapacitors
7:18
Easy to Make Water Level Detector Circuit
2:51
Voltage Level Indicator Circuit
4:45
Touch Activated On Off Switch
3:39
Relay Strobe Light
8:52
Simple Inverter 12 to 120 volts
4:00
Automatic On Off Light Switch with Phototransistor
2:52
Hall Effect Sensors
6:51
Simple Boost Converter with Relay
5:46
Carbon Oscillator
5:40
Power Off Delay Timer Circuit
3:41
DIY 9 to 300 V Power Supply
4:14
Flip Flop Circuit
4:33
High Power Electronic Switch
5:13
How to use a Thyristor as a Switch
4:46
Low Voltage Monitor Circuit
5:20
Transistor as Heat Sensor
3:32
PWM Speed Control for DC Motor
2:48
DIY Shunt Resistor for High Current Measurement
5:37
How to Identify the Pins of a Relay
7:25
The LED as a Light Detector
3:39
Test Circuit for 555 Timer IC
2:46
DIY Wireless Charger Prototype
7:54
Astable Mode of 555 Timer IC
4:41
Continuity Tester with 555 IC
4:27
DC to DC Voltage Doubler
4:37
Simple Inverter for Fluorescent Tubes
7:39
Easy Transistor Tester
3:15
Easy to Make Door Electronic Alarm
4:31
Resistive Voltage Dividers
7:45
Constant Current Sources
13:19
How to Check High Voltage Diodes
8:38
Capacitive Voltage Dividers
11:25
Relay Logic: AND and NAND gates
9:36
Slicing an LED to See What´s Inside
4:38
How an Optocoupler Works and Example Circuit
6:24
Relay Logic: OR and NOR Gates
9:46
Optocoupler Oscillator
7:08
Thyristor or SCR Behavior in AC
10:20
Variable Timer On Off Circuit
6:13
Square Wave Pulse Generator with PCB
6:38
TL431 Adjustable Zener - How to Use it
6:36
Homemade Inductance Meter Circuit
7:08
How to Use the Inductive Proximity Sensor
7:06
Constant Current Source Using the TL431
5:47
How to Charge Lithium Ion Batteries with a Power Supply
10:24
High Voltage Capacitor Charger
9:02
Easy Circuit for Wireless Energy Transmission
6:09
Electronic Dummy Load
6:31
Blinking Joule Thief Circuit
5:59
Relay Driven with Transistor
6:48
Simple Balancing and Protection Method for Supercaps
17:11
Useful Parts from Old Printer
13:42
LED Blinker with Soft On/Off
5:17
Spot Welding Using Capacitor Bank
8:41
Useful Parts from Old VCR Teardown
8:25
How to Make a Voltage Doubler
10:14
Flashing LED Circuit with 555 Timer
5:31
Boost Converter DC to DC with 555 Timer
7:31
Top 5 Genius Ideas! You may need this!
10:06
Alternating LED Circuit
5:07
Alternating Flashing LEDs - Police Style
4:16
Quartz Crystal Test Circuit
5:19
Touch ON / OFF Switch Circuit Using 555 Timer
6:00
Simplest LiPo Battery Charger Only 3 Components
5:33
Binary Half Adder Circuit with Relay
7:54
Simple High Voltage Power Supply
6:02
Binary Full Adder Made with Relays
7:56
DC Light Dimmer with 555 Timer IC
6:04
The Big Monster Madonoko Saw | Craziest Hand Tool That Will Open Up Your Mind!
10:28
The Wheatstone Bridge
7:41
Neon Lamp Flasher Circuits
6:49
Simple Square Wave Inverter with 555 Timer
5:50
Voltage Monitor Circuit
4:43