BC 547 . BC 547 PNP and NPN. BC 547 PNP and NPN switching . How to use PC 547 PNP and NPN testing

NC555P IC led project. Ambulance light and police light. How to use nc555P.555 timer led flasher

how to install car inverter 220 line.install car inverter 220 volt .car inverter fitting 220 line

Why is a multimeter bad?We will know why the multimeter is bad.If you do something, the multimeter w

lm7805 voltage regulator. DC 15-12 volt to convert 5 volt  phone charger

Wrong connection is so danger.switchboard wrong connection change to write connection

how to calculate restore.calculator restore (NCS no copyright music)

wireless tester.how to make wireless tester.BC 547 NPN transistor use

4044 single channel amplifier connection.4044 amplifier connection

speaker wire cutting problem repair

car music system install and wiring .DC-F30X Single Din Mp3 Car Stereo. DULCET

cutting machine wire change

Alto car door handle change .how to change AutoCAr door handle

Bluetooth headphone battery replace.bluetooth  battery backup increase

LED light repair.how to repair LED bulb

Alto car after 6 month fast self stand in car .What should be checked before starting the car after

12 volt 0.5 ampire .repair.Wi-Fi adaptor.Wi-Fi router power supply repair

bike fog light repair.how to repair fog light.fog light repair

PANORAMA Bluetooth speaker.panorama bluetooth speaker repair.how to repair Bluetooth soundbar

sweet night lamp.Night lamp.low light.How to make a nightlam

glue gun repair.Glue gun heating issue.how to glue gun repair

Making Diwali lights easily.RGB Diwali light.RGB Lite.homemade RGB LED light.homemade RGB Diwali lig

normal LED convert to RGB LED light.Dipawali special RGB Lite.homemade Deepavali light

automatic light off on. LDR use .LDR project

Small Bluetooth Kit.15"speaker.2"speaker Use. And bluetooth kit repair. Old bluetooth speaker repair

car wiper motor repair.Is it possible to fix the Oiper motor of the car?**Yes repair is possible

rectifier 5 ampere to 10 ampere

DC motor controller.775motor controller. All dc motor controller.IRFZ44N

LED light panel change

waterproof aquarium LED light.waterproof light.aquarium lighting.waterproof LED