all earbuds are 5 volts, you can use the charge controller of the other case to charge your earbuds to prevent over charging or damaging your earbuds battery.
Пікірлер: 49
@remartsanderbel5136 Жыл бұрын
Amazing idea love to watch it!
@pradeepmathur58 Жыл бұрын
Can we directly charge this by our phone's adapter ?(not using the cell)
@lienchen12 Жыл бұрын
for the safety of your earbuds must have charge control, new model earbuds need charge controller
@fenlxx82114 күн бұрын
Can you explain to me why when I measure with the multimeter to detect the negative side and the positive side appears at zero? yes, I put it in direct current and in mv
@lienchen1214 күн бұрын
@@fenlxx821 The lithium-ion battery in the charging case typically 3.7V is normally boosted to 5V using a DC-DC converter IC. This voltage is then used by a linear charger in the earbud for battery charging. However, even as the earbud battery voltage rises during charging, it always remains lower than 5V. important is how to locate polarity + and -
@fenlxx82114 күн бұрын
@lienchen12 the problem is that I can't locate + and -, because the multimeter always show zero in these specifics earphones
@lienchen1214 күн бұрын
@@fenlxx821 look for the sign ( - or + ) on the left side of digital multi meter, if shows nothing.. that’s positive, if shows on left side screen - , it means your test probe was on the wrong side of + and -
@lienchen1214 күн бұрын
@@fenlxx821 don’t worry about the zero volts,
@fenlxx82111 күн бұрын
@@lienchen12 I think one of the earphones is shorted, but that was my mistake... I must have reversed the polarity. So sad! Lien, can I ask for your help? A friend is going to china next month and would like to buy just one side of the realme buds air 5 pro earphones... I saw that there are replacement parts for these earphones on the official realme website in China, but I didn't find any link to make the purchase... It's very difficult for me because I don't understand Chinese. So... Can you help me finding a link where I can buy just one of the earphones (the one on the right side) in your country? Thank you in advance for all your help
@strelkomania Жыл бұрын
In your video is there a specific reason why you are showing only one earbud charging at once and not both?
@lienchen12 Жыл бұрын
check my latest upload i have made 2 earbuds charging together
@lienchen12 Жыл бұрын
kzfaq.info/get/bejne/ht1laNSAv7_caGQ.html
@lienchen12 Жыл бұрын
kzfaq.info/get/bejne/eMxonLuH29vFZIk.html
@strelkomania Жыл бұрын
@@lienchen12 thank you!! I will be doing this soon to charge some of the headphones I lost a case to.
@lienchen12 Жыл бұрын
@@strelkomania ur welcome
@gaalxystar1873 Жыл бұрын
What is the size for the thermal connector?
@lienchen12 Жыл бұрын
any size, actually when the wire inserted to terminal connector you can retract or adjust to connect earbuds charging hole’s, thank you for watching..
@jovo21 Жыл бұрын
Can i remove the battery and just connect a usb cable to the same wires onto the board ?
@lienchen12 Жыл бұрын
yes you can to supply the board
@PushpaBhatia-le7io8 ай бұрын
What stuff have you used to make it ?
@lienchen128 ай бұрын
old or broken earbuds case, i took the board the charge controller, i use solid wires and 3.7 volts battery
@PushpaBhatia-le7io8 ай бұрын
Ok thanks
@priyan96 Жыл бұрын
Sir how to turn on off airbud please help and how I can get charge controller
@lienchen12 Жыл бұрын
to turn off ( long press until lights off ) any kind of earbuds unused, scrap, or you can buy the cheaper one. the voltage is the same, you can use it just follow my video, thanks for watching..
@kritiksingkong Жыл бұрын
Dude, DC or AC? How to see + and ground?
@lienchen12 Жыл бұрын
DC 5 volts, use digital multi-tester to locate + and -
@dxthorgming5656 Жыл бұрын
Bro what is the name of battery and waht is the watt of battery?
@lienchen12 Жыл бұрын
lithium battery 3.7 volts, any watts
@dxthorgming5656 Жыл бұрын
@@lienchen12 thanks bro♥️
@lienchen12 Жыл бұрын
@@dxthorgming5656 welcome bro
@tushalshaw1137 Жыл бұрын
How did you find the +ve and -ve side of earbuds
@lienchen12 Жыл бұрын
@@tushalshaw1137 use digital multi meter
@AliceTracy9 ай бұрын
Чтобы зарядить наушники, нужно купить новые, выкинуть их и расковырять кейс. Вот это поворот!!!
@lienchen129 ай бұрын
english please
@arishartono Жыл бұрын
Sya beli bang
@chetan0547 Жыл бұрын
But my headphones has 3 ports
@lienchen12 Жыл бұрын
use digital multi-tester to locate the positive and negative
@SureshKumar-rt3np Жыл бұрын
can you make ,one plus earbuds changer .l will pay .
@lienchen12 Жыл бұрын
i can make a video for that and you can follow it
@VijayKumar-nb4px Жыл бұрын
@@lienchen12 will u make it for me for oppo enco buds 2 charging case