How to make automatic ON OFF room emergency Led light, diy idea.
Today i will show you how to make automatic on off room emergency led light use pnp transistor BD 136 do it yourself at home, new simple and easy electronics project.
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Amerelle Emergency Lights For Home by Amertac, 2 Pack - Plug-In Emergency Preparedness Power Failure Light and Flashlight, Automatically Lights When the Power Fails - Portable, Rechargeable - 71134CC
Be prepared during any power outage with the Amerelle Slimline LED Power Failure Light. Designed with you in mind, the device automatically lights up when the power fails and can be used as a 24 hour guide light or a handy handheld flashlight... (as of September 18, 2019 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
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Ideal Security Inc. SK638 Home Emergency Power Failure, White 120 Lumens LED, Up to 16 Hours of Light, No Wiring,
Be ready for an extended power failure with Ideal’s rechargeable, long-lasting, LED blackout light. The SK638 is an automatic emergency power failure light that turns on when the power goes out. When plugged in with the UL-approved adapter, t... (as of September 18, 2019 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
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Westek Emergency Light, 2 Pack - Multi-Function LED Flashlight, Power Failure Light and Night Light - Must-Have Hurricane Supplies, Essential Survival Gear for Blackouts - Plug-In, Rechargeable
If you are looking for a reliable, multi-use lighting solution for your home, look no further. Westek LED Power Failure, Flashlight and Battery Back-Up Night Light is a rechargeable, portable and multi-function LED light. Designed with practi... (as of September 18, 2019 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
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nice
Colombia mil gracias por su información por compartir sus conocimientos escuchar opiniones profesionales éxitos amigos
Nice
Next time, use heat shrink tubing rather than plastic tape. Really?
Não
Battery khud se charge b ho jayegi ???
Dada resistor kot wart
ok bhai
I have a idea to make interesting thing which cannot do other person
А что на схеме ,где база указал коллектор?))
Esme jo battery lgi h….kya wo apne se charge hogi????
Nice
Nice video
Nice lekin Auto charge hoga
bhai agli video ya bana ki galti sa dellet hua app ko kase laye plz plz bhai mara ak app dellet ho gaya gta vice city plz bhai video banana
Sir battery kitni voltage our mah ki hai
Bhai Jo apke pas soldering iron hai vo uska price kya hai or uska Watt kitna hai or brand ka Nam kya hai???