My Cygnett 5000mAh power bank stopped charging beyond one LED, so I cracked it open to see if the battery was still any good. Turns out the LiPo cell inside is just fine! In this video, I remove the Li-ion

In this video, I turn three unused Sony NP-BX1 camera batteries into a functional 12V power bank! These generic batteries were no longer holding full capacity, so instead of tossing them, I reused them

Hello All, I live near Zagreb Capital of Croatia ¸but company that I work for has vending machines all around our beautiful country. My faforite part of Croatia is Dalmatia. Dalmatia has a large number

Hello Everyone, This post will be related to the restoration of an old car. It is a 1936 Plymouth P2 Deluxe. From this... To.....THIS ;) My friend and godfather bought it in almost original condition and

In this video, I unbox and test a 12V PIR motion detector module using a basic LED strip. Perfect for simple DIY automation projects like hallway lights, cupboard lighting, or motion-triggered cat deterrents!

Hello Worldmappin Community How r u all doing? I hope u all are fine and I'm also doing well. Today I went to the Karachi's best Supermarket called Metro. It is located near safari park the most oldest

9V rechargeable batteries aren't as common as AA/AAA ones so I looked on AliExpress for some. I bought a pair of them to use in my multimeter and stud finder. They are recharged via USB-C which is handy.

Greetings to all! As an extracurricular activity and to support my university studies, on Saturdays I am taking some courses at @academos_mat, an Information Technology Academy in my city, which has

Tired of plugging your Glow Dreaming white noise machine into the wall? In this video, I show you how to power it using a USB-C power bank...perfect for travel, camping, or just ditching the cord clutter.

Hello all, This time I will present you restored "Suitcase Record Player" . Took me a lot of time to restore it and to persuade the suitcase to play records (vinyl records). This "suitcase"

In this video, I swap out my USB powerbanks and 10 AA batteries for a single 8Ah WattCycle LiFePO4 12.8V battery and test its capacity. Will I get the rated 8Ah? 1st iteration:

Hello all ! Forgotten Nokia N95 found in my forgotten drwer in my house ! Amazing phone. Approx 15 years old. Since I love old things, broken or functional, I keep them and sometimes I give them a new

It feels like I've searched much of the internet for a USB-C charger for a LiFePO4 battery and I couldn't find one. Whilst it's not perfect, I used my DIY skills to build a proof-of-concept device with

The above picture shows inside of an.Air cooler which i bought around two weeks ago. The fan broke twice in the first week which has disappointed me as the seller promised it will work good but that was

I had a bunch of spare rechargeable AA batteries lying around, so I thought, why not turn them into a 12V power source? In this video, I show you how I combined 10 AA batteries to power small 12V devices,

¿Hola gente de hive alguna vez te preguntaste por qué a veces tu celu se carga en un toque ⏱️ y otras veces podés hacer una siesta, lavar los platos y todavía va por el 40%? 😩 Bueno, la magia (o el drama)

[EN] I recently started a master's degree in Electrical Engineering, focusing on research into the early detection of faults in electric motors — before these faults manifest themselves critically in the

Hola amigos de hive como andan el día de hoy? en el taller de electrónica siempre siempre siempre hay algo para arreglar, ¡y esta vez le tocó a una fuente de alimentación que yo mismo hice hace 15 años

un poco del proceso de construccion del trabajo del parlante👏//a little about the construction process of the speaker work👏

Hola queridos amigos y lectores de hive, como estan? hoy me tocó abrir ese armario que siempre esquivo porque nadie vino a la escuela… sí, ese donde se guarda todo lo electrónico que voy juntando con los