Homemade mobile chargers that could save your life

It is clear that today the mobile phone for many people is becoming an indispensable and indispensable device in their lives.

For all of them, a dead battery and nowhere to charge it can be a real odyssey, so you will definitely need a charger for more than one device.

And that chargers for our smartphone can be created at home as long as DIY and electronics are an integral part of your personality, because, in reality, there will be other people who find it impossible, no matter how hard they try.

For all of you who consider themselves trained to make a do-it-yourself charger, homemade lifeline, here are a few examples.

Dynamo USB Charger for iPhone

True, this first option is still quite curious, since we are talking about charging a smartphone with a dynamo charger.

The most positive thing about this is that there is nothing to weld or build, as you only need to take care of the cable we usebe USB A on one side and the connector that our smartphone uses on the other.

The dynamo is small, portable, and you don’t need a master’s degree to know how to use it to charge a cell phone. That is, it is connected, and then the handle moves to load it.

Solar battery

In this case you can use a can of those sold in supermarkets from mussels, sardines or that which bring candies, always very well cleaned and dried. These jars are compact but hollow enough to hold small accessories.

We can make them the perfect place to build a solar powered charger that able to get us out of trouble. What is clear is that it is affordable, it does not take long to charge (if understood) and it can be a great accessory since it will never depend on the mains.

canned charger

If you liked the previous one, then this one will suit you, as we will use the same tin case or the one that we have at home, which can be closed.

it compact system that fits inside the jar of our choiceso we should not only have a big enough one, but also something elegant so that it doesn’t look too homey.

In it, they will go from the voltage regulator, batteries and resistors to the connected cables. So the only exposed parts will be the USB port, the switch, and the LED to show when it’s on or off.

To get this charger you need to have Some knowledge of electronics.

other solar charger

We have already seen one, but we can make another solar charge, but in a different way. This DIY phone charger stands out in that it generates power directly from a solar array.

We just need to connect the positive and negative solar panels, run their cables to the regulator, solder and glue everything, so we get highly efficient and full featured solar chargerMuch cheaper than those sold in stores.

there is also another an important part and is an ecologistsince the energy is taken from the sun, the cleanest source on earth right now.

plug charger

We’re going to create this with a 5V wall adapter, a breadboard, a couple of pin headers, resistors (one at 10K and two at 100K), jumpers, and an LED indicator. Thus, we get a fully functional charger.

If we want to know how much this charger costs us, what this might be one of those that will require the most knowledge Of all the ones we’ve seen, we must take into account that many of the supplies required for this project are readily available and may even come from other old or unused electronic devices.

We can scrap the 5V wall adapter and cut off the USB connector of one of the cables we throw around the house that are never used to get the parts of the charger we’re talking about. The more we can recycle, the better.

use heat

This is the most technical of all that we are about to see, since the purpose convert the heat that is lost from another terminal to get electricitypowerful enough to recharge our smartphone.

This way of charging the terminal has its positive aspects, such as the absence of waste that can harm nature, so we are talking about a sustainable system. On the other hand, we are also not going to spend money on buying a new charger.

The thermoelectric block will be the heart of everything, but we will also need a heatsink, thermal paste, a regulator, some capacitors and a USB connector. with all this we can have it such a special homemade charger.

We reboot thanks to the sun and something else

it Solar battery similar to those we have already seen, but can also supply electricity to our smartphone via USBbeing powerful enough to be able to charge any type of devices that are sold in the smartphone market today.

It is important to follow the instructions to make it look good, as it can be used even if we are unplugged with no access to power, stuck somewhere without the ability to connect anything, or even in our own house at these moments. in which the electricity goes out due to some kind of power problem.

We simply connect the solar panel and then connect the smartphone in those moments when there is no power. if we leave it for a while, we are sure that when we return we will have enough charge so that if we need it, we can call or send a message to someone. That is, it can lead us out of a real impasse.

If we are at hand, any of these homemade chargers can save us the trouble so that we can restore the charge of our smartphone. You just need to follow the instructions of each of them and thus achieve the best result.