As early as in the popularity of this joule thief series, which was originally known as a vampire torch or a series of power thieves, it is actually a way of wanting to provide its greatest output power from its smallest input source.
With that spirit, let our electro circuit buddy try to turn on the 220v AC light led only with one dry cell batterey 1.5v type AA or type D. And with a bright enough light.
Not just one lamp, even 3 at a time is not a problem. Although the input is only 1 batterey 1.5v.
"Why are 3 lights?"
Hehehe ... because my testing sa'at there are only 3 220v 5 watts light that I have. So if my friend may have more, monggo in try.
"What if 1 lamp?"
Yes of course triple light intensity of its bright lights, The more jozz again the light in its radiated. With 1 or 3 5 watt lamps, current consumption is the same. Only influence on the intensity of its light.
Okay buddy, ... we start the project joule thief 1.5v to 220v ac led light with mini transformer hp charger.
👷 First let us refer to the following scheme.
If we look at the scheme at a glance is the same with mini schematic inverter joule thief in general.
For input 3.7v li-on batterey we will discuss after joule this 1.5v thief. Therefore, consider until the end of the discussion later ... okay? !!.
Component :
R1. 16 ohm - 100 ohms
C. 1000uf 6.3v
Tip40 npn Transistor
E ferrite mini tranformer used handpone charger.
Batterey 1.5v Drycell
R1 raises the voltage on the base of the transistor, With 16 ohm can get the maximum voltage. So the power out can also be on maximum mode. With 100 ohm any power out is also okay, but the circuit will be more efficient.
C 1000uf 6.3v gives filter input voltage. This is expected to further stabilize the voltage riple. We can use other uf nilau but with voltage value above input / batterey voltage. 2200uf, 4200uf etc..
Tip40 npn Transistor. Can also we use other tr npn like tip31 or tip3055. Etc.
E ferrite mini transformer former hp charger can we get from within range of former hp charger that has been unused or damaged.
Batterey 1.5v. I myself like the jumbo model.
In essence, with the former hp charger transformer transformer without modiv or original, and the standard schematic joule thief mini inverter simple, it can menyujutkan to wish to be able to turn on more than one led 220v AC lights only with 1.5 V batterey input.
Making joule thief circuit 1.5v to 220v ac circuit
Joule thief 1.5v to 220v circuit
Look, ... how simple and with the least possible component but its very evective Joule thief series 1.5v to 220v ac Led light mini this inverter.
Making joule thief circuit 1.5v to 220v ac circuit
Joule thief 1.5v to 220v circuit
And importantly, the lights are bright enough and the efficiency of the components and the power need not be in doubt.
As I have tested before, with input 1.5 v batterey ABC Jumbo type D. 3 pieces of 220v AC 5 watts lamps can be light and stable for ± 16 hours nonstop.
Make joule thief 1.5v to 220v ac led light mini inverter with transformer hp former charger