Can you use a tp4056 as a led driver?

#electronics #tp4056 #led

[@E-GaN]

First electronics video

[@Kaloyan-trains]

nah, i think its liket the second or 3rd

[@kokichaushev8525]

Wow,не мога да повярвам на колко волти това нещо може да работи!

[@Kaloyan-trains]

Не мога да разбера какво се опитваш да кажеш, но работа с вход от 5В

[@Rusty303]

Interesting

[@Kaloyan-trains]

Yeah xd. I was like: there's no way. And yes there is a way

[@user-ef4pi8ki8w]

It's possible to modify for 3v input? I want to drive LED with 18650 Battery using 4056ic

[@Kaloyan-trains]

Yes it is possible, but it will require two tp4056s. Connect the battery to the first one, and then connect output of it to the second one, where you connect the led

[@user-ef4pi8ki8w]

@@Kaloyan-trains plz explain bro.. Which connection point to which one? First directly connect 18650 to "A tp4056" input? then second "A tp4056" to "B tp4056" will be "battery +- point" or "output+- point" From "A tp4056"? I got confused

[@Kaloyan-trains]

@@user-ef4pi8ki8w so, connect 18650 to b+ and b- on TP4056(A). Then connect out- (TP4056(A)) to in- (TP4056(B)). then connect LED to B+ and b- on TP4056(B)

[@user-ef4pi8ki8w]

@@Kaloyan-trains Don't work. This module turn of under 4.5volt. That's why I'm trying to modifying this ic, tp4056 ic datasheet says It's input voltage rang r -0.3v to 8v, I've lp4056h ic which almost similar as tp4056

[@Kaloyan-trains]

@@user-ef4pi8ki8w oh, interesting. I didn't even consider the voltage range. You can use one of them smol boost converters, otherwise idk what you can do