3.7v to 1.5v Power Supply for Wall Clock

#setnfix #wallclock
How many times you have changed the batteries of your wall clock?. I know it is not good to stop your clock. Therefore, I am planning to build a system for giving unlimited power for a low cost. Watch this video until end.
Check for Circuit diagram : www.setnfix.com...
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[@mrdovie47]

Find an LED with about a 2.2 Volt drop and this will lower the voltage to 1.5 Volts. Measure the LEDs drop through a 1K resistor. This is better than just resistors. A red LED and a Diode in series might give the 2.2 Volt drop as well.

[@setnfix]

Yes, but it may cause the battery to dry out early.

[@zuchamotungoe6817]

Yes, exactly because of led..
Bro, pls add subtitle
Here new subscriber...

[@imtan2x]

The idea in this comment is much better than the video. The battery on the video will drain faster because of the continuous current flow on the resistors plus the parallel connection of the clock. The idea of using just LED or diodes in series is only one complete circuit and the current flow is pretty much the same as before, as long as you drop the voltage correctly.

[@asharsumari9313]

Love your effort....keep it up

[@setnfix]

Thank you.

[@Villareoel]

.Hello, I want to use a 7.5 volt multimeter battery and adapt it and reduce it to 1.5 volts. Do you advise me to put in series a resistor, let's say for example of 3 k and another of 2 k + a capacitor of the same value as in the video???? I will install a 50 volt x 10 uf capacitor

[@setnfix]

capacitor is ok. and use 10k and 2.5k resistors as voltage divider.

[@shahidbilal3080]

I don't consoder this as a good work. You should require to try by you self first and then the final work submit for viewers. Back ground music is disturbing the ears. Placing of component and soding work was very poor.

[@setnfix]

Thx

[@mehmetozata5691]

sana katılmıyorum, gidiş yolunu göstermiş daha ne istiyorsun, sizlerde yapın ortaya bir iş çıkartın, çalışma gayet güzel......

[@adityaabadi1344]

Elco is a 50volt 10mf

[@setnfix]

yes

[@shafiqahmad2732]

value of two different resistance please

[@setnfix]

1.5k and 1k, www.setnfix.com/2023/07/37v-to-15v-power-supply-for-wall-clock_31.html

[@shahidbilal3080]

Why using two different value resisiter, when two 1.2 kilo ohm can use.

[@khawarmehmood1835]

very good video but if it's without that horrible background music plZ don't add that again

[@setnfix]

Thank you.

[@repairman2be250]

I rate your whack job in soldering a 3 out of 10. Do better next time. Eventually that battery will go low as well. The advantage is you can recharge. Better look for a solution with an active chip.

[@setnfix]

Thank you

[@zuchamotungoe6817]

Yes,try by using 1s 1amp module..

[@dilawarsingh8934]

Very nice sir ji.please give with diagram.Thanks GOD bless you.

[@setnfix]

Thank you,. link in the description.

[@dilawarsingh8934]

Thanks I saw.Sir can you make 3.7volt to convert into 9volt for 9volt multimeter an idea.Thanks.

[@setnfix]

@@dilawarsingh8934 You can use like this czcams.com/video/_mdvdTn8m2c/video.html

[@user-lx4ik2ed5c]

Battery drain itself

[@setnfix]

Not exactly

[@adityaabadi1344]

What a type diode?

[@setnfix]

no need a diode

[@adityaabadi1344]

​@@setnfixelco or diode?