03:49

DIY Relay Module..12 volt..Transistor Based.

01:48

DIY 3.7V to 1.5V Regulator for Upgrading an Old Wall Clock to a Smart Wall Clock

03:00

• SOLID STATE RELAY • || protect Your low voltage controler Device from hi voltage application||

08:05

Mini SMPS Repair || Hi-Voltage sparking on SMPS ||

04:26

|| POLICE LIGHT LED FLASHER CIRCUIT || USE NE555 ||

04:14

How to Make a OP. Amp. using Transistor

04:27

XL6009 Boost Converter to Buck Boost Converter [1v-40v]

04:35

Class AB Amplifier II Class AB push pull amplifier part 2

03:52

Class AB Amplifier II Class AB push pull amplifier

04:29

Li-ion Battery pack with BMS full explanation

03:34

New Blinking Circuit Using BD139 & BC547

04:42

"Sigma S24 Smart Multimeter: Comprehensive Review and Analysis"

08:04

"Induction Cooker Repair" Troubleshooting & Fixing Common Issues

03:29

3.7 votl Automatic Battery Cherger Circuit

01:52

How to make a breathing LED Circuit | Electronic project

04:22

How to make a Fixed 5Volt output Circuit | using 7805 ic

03:45

DC to DC Boost Converter || Make a Torch Light use a Singal BATTERY. and save money.

04:07

Make a Temperature Sensitive Thermometer using LM358 | Op-Amp |

03:10

INVERTER CIRCUIT Use a Charging module

03:36

Motor Rotation Controller Switch Circuit

04:19

Can Replace Between Each Other ?

03:13

230V TO 12V SOFT POWER SUPPLY || WITHOUT TRANSFORMER

05:26

3.7V to 12V Voltage boost Converter circuit. (joule thief)

03:30

How to Make 0-30V Regulated Power Supply with 60W Diode Protection

04:28

simple BLDC motor controller circuit Use only two MOSFET

10:19

Useful DIY Gadgets For Every Electricians #diy

05:41

3.7V to 60W/24V DC to DC boost converter circuit using Tip41.

03:04

Signal buttan on off Circuit || Latch Switch Circuit

04:48

Adjustable Solar Charge Controller (PWM) 凸

05:12

Simple Voltage controlle DIY Variable Lab Bunch Power Supply

05:24

All About on DC to DC step-down Buck Converter.

08:01

Trending trimmer. Low Budget Proposal Hair & Beard Trimmer for Men

03:35

Thermal Sensor Alarm Circuit || How to Make a Over Heat Protection Circuit.

03:58

10V to 100V joule thief Voltage Booster

04:03

[NEW] Incredible Idea on Dual Timer ic. *MUST WATCH*

05:20

Adjustable Voltage Regulator || Adjust With Push Buttons

03:14

BC 547 Battery Tester circuit. (18650)

04:27

Fix Voltage Regulator Circuit Use Mosfet. || Constant Voltage Circuit...

03:34

1.5v to 3v Voltage Booster Circuit | DC to DC booster circuit |

04:00

HIGH POWER DC to DC BOOSTER CIRCUIT

04:01

12v to 220v AC most simplest Inverter circuit.

04:24

BLDC motor Controller circuit .

03:03

How To Make a 12Volt Battery Charger Circuit With Auto Cut Protection, use a Relay

03:34

ADJUSTABLE SOLDERING IRON 60WATT. only ₹375/-

04:04

12v Battery Charger Circuit. Use CFL BULB

04:52

30V 2Amp Adjustable Power supply. Use SMPS

02:25

Full Charge Automatic Alarm Circuit || Save Your Precious Time ||

03:10

0v-36v Adjustable Voltage Regulator Circuit

05:40

DC to DC Boost Converter with 10K Adjustable pot

03:43

3.7v to 400KV Convert use a mini Hi-voltage transformer ||

03:49

Add Your Normal Charger to Make Smart Charger

04:01

How to Repair Dead Lithium-ion Battery. on |Micro Sargari|

08:22

Cord Less Drill on Bought price.

04:01

3.7v to 38v DC -DC Voltage Boost circuit.

05:09

FM Transmitter Circuit || simple FM Circuit . [100.2MHz]

03:44

LM317 Voltage Regulator Circuit. (1.5v-40v)..

03:30

Hack on Ballast Circuit, Make 15000V (fly back)

03:45

IRF Z44N Mosfet Soft up-down Circuit .

03:37

10Amp. Full-Bridge Rectifier Diode Circuit

04:03

[NEW] irfZ44N Singal MOSFET circuit.