It is recommended to use 200 rpm DC Motor DRIVE YOUR BOT OR ROTATE THE WHEELZZ TO CHARGE YOUR PHONE !! YOU CAN ALSO CHARGE YOUR SMART/FEATURE PHONE, iPOD, iPHONE, iPAD, TAB!!
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Which motor should I use to charge my mobile phone?
Keep this in your mind : More the motor you use then faster your phone gets charged!, Even if you rotate at rated rpm it won't exceed more than its rated voltage. It is recommended to use 200 rpm DC Motor DRIVE YOUR BOT OR ROTATE THE WHEELZZ TO CHARGE YOUR PHONE !!
Do mobiles charge on AC or DC current?
Obviously, mobiles will charge on DC current only, not only mobiles every electronic device will work on DC current only. The adapters we use will convert AC to DC, you can refer your charger for more details.
How do I charge my phone with batteries and DC motor?
Will redirect you to a video showing you how to charge your phone with batteries and dc motor. The basic requirement for charging your phone is DC 5V and 0.5-1A current.for example if you connect three AA batteries in series it will give you 4.5 V which is sufficient to charge your phone to some extent.
Can I charge my phone with DC motor?
Introduction: Emergency Mobile Charger Using DC Motor The charger works on the principal of DC motor being used as a generator converting mechanical energy to electrical energy. But since the voltage required by a phone is 5V a voltage regulator IC 7805 is used to get the desired output voltage from the DC motor.
How do you charge your phone with a motor?
Step 1: Have With You. 200-300 rpm DC motor. ... Step 2: WHEEL IT. Screw the wheel using screw drivers so that it will be easy for you to generate current with your hand.Step 3: TERMINALS. ... Step 4: CHARGE. ... Step 5: Want to Have Fun. ... Step 6: HAVE FUN. ... 6 Comments.
Can a DC motor charge a battery?
For the electric motor to provide DC energy, its output has to pass through an electronic circuit called a rectifier. An electric motor can be used in conjunction with a source of mechanical energy and a rectifier to recharge a 12V battery.
Does a phone charge on AC or DC?
There are two 'types' of electricity supply: AC and DC. The power that comes from the grid is always AC power. When charging portable electronic devices (e.g. mobile phones, electric vehicles), the power needs to be converted from AC to DC.
Can a DC motor be used as a dynamo?
Essentially any electric DC motor with a permanent magnet can become a dynamo. Rather than applying current to the motor to cause it to spin, you can turn the shaft of the motor and generate a current.
How do you make a DC motor charger?
0:193:41How to make mobile charger at home - homemade cell phone chargerYouTubeStart of suggested clipEnd of suggested clipHello friends today we learn how to make mobile charger at home for making this project we need someMoreHello friends today we learn how to make mobile charger at home for making this project we need some components 9 volt 1 ampere transformer 25 volt 1000 micro farad capacitor for diode of 1 n400 7 1k
Can a small DC motor generate electricity?
It may surprise design engineers that both Brushed DC and Brushless DC (BLDC) motors can operate as generators. A brushed DC motor is appropriate for generator applications requiring a DC voltage output, while a brushless DC motor is suitable for AC voltage applications.
How many volts can a DC motor generate?
Typical DC motors may operate on as few as 1.5 Volts or up to 100 Volts or more. Roboticists often use motors that operate on 6, 12, or 24 volts because most robots are battery powered, and batteries are typically available with these values. Operating Current.
Can I connect DC motor directly to battery?
Yes. No need for voltage regulator or similar. Voltage would be ~24V minus some voltage drop on transistors on H-bridge, so it is safe for motor, because this is the voltage the motor is rated for.
How do I charge my phone battery with a DC power supply?
1:553:59How to charge tablet, phone battery (with DC Bench Power Supply)YouTubeStart of suggested clipEnd of suggested clipDo not go over 2 amps for the small electronic devices like this one the slow charging is alwaysMoreDo not go over 2 amps for the small electronic devices like this one the slow charging is always safe and good for the battery. I am setting my maximum amp to about 1 amp set the voltage to 4.3.
What happens if you use DC instead of AC?
What Happens when DC Devices Operated on AC? If we connect an AC supply to the DC devices and equipment: The positive and negative voltage will destroy (this is not always the case) some of electronic components such as transistors and electrolytic capacitors.
Why DC is not used in homes?
Direct current is not used at home because for the same value of the voltage, DC is more lethal than AC since direct current does not go through zero. Electrolytic corrosion is more an issue with direct current.
How can I charge my phone without electricity?
Keep your phone on "Low Power Mode." This setting will use far less juice. On an iPhone, go to "Settings," scroll down to "Battery" and turn on "Low Power Mode." On an Android, swipe down from the top menu and find the "Power Saving" icon. 3. Use your car to charge your phone.
Can I charge my phone with my bike?
If you have a bike with a 6-volt battery, you can make charging your phone work with a 5-volt power regulator. You need 5-volts of power for your phone. With the 5-volt regulator, you should have all the power you need. From there, all you need to do is get a set-up like described above.
How can I charge my phone in my car without a cigarette lighter?
There are three main methods of charging a phone in a car without a cigarette lighter; these include using a built-in USB port, wireless charger, or portable charger.
Can you charge a phone with 24v?
The only charging point in the bus is a 24 Volt point. If you get a USB adapter it will work, but its input voltage has to be the correct range. In other words an ordinary 12 V car charger won't work.
How the Emergency Mobile Charger work ?
When the shaft of the DC motor is rotated a DC voltage is induced at the terminals. But since its not possible for a human being to maintain a constant RPM of the shaft the output voltage of the motor keep varying at some time going beyond 5V which is above the save limit of the phones. Thus an IC 7805 is used to regulate the voltage and to make sure that we have a constant 5V.
What happens when a DC motor is rotated?
When the shaft of the DC motor is rotated a DC voltage is induced at the terminals. But since its not possible for a human being to maintain a constant RPM of the shaft the output voltage of the motor keep varying at some time going beyond 5V which is above the save limit of the phones.
What does DC stand for in a charger?
I understand that. However, the charger needs a DC supply. DC stands for Direct Current (this means that you can't say "DC Current" - that would be like saying Direct Current Current ). This is the type of current you get when you hook up a battery to light bulb.
What does DC mean in electrical?
It means that current moves in one direction in the circuit and hopefully the current is mostly constant. Many devices in your house need DC. Rhett Allain. When you plug things into the outlet in your house, you don't get DC. Household outlets are AC - Alternating Current.
How many diodes are in a DC to AC converter?
It's right there. Four diodes and one capacitor. It doesn't get simpler than that - but it can get more complicated. Newer and smaller AC to DC converters often use other methods to produce a DC current. However, with these older style converters, you might be able to see a problem. The AC source is connected directly to a coil. This coil then induces a current in another coil to change the output voltage. But what happens when you unplug your DC device from the converter? The AC coil is still connected to the AC outlet. These things still draw a current (but not as much). Some people refer to these converters as electricity vampires since they waste energy.
What happens when AC source has current switching directions?
When the AC source has the current switching directions, the path through the diodes changes. The result of this bridge rectifier is to make the output wires always positive on one side and negative on the other. If you were able to measure this current coming out of the bridge rectifier, it would look like this.
What are AC to DC converters called?
Some people call these AC to DC converters "wall warts" since they are plugged in all over the place. What if you take one of these things apart? Just so you know, these things aren't always so easy to pull apart. I had to use a hacksaw to get one open. Here's what it looks like in the inside.
Why is AC used in power lines?
Second, with AC you can use very high voltage for power line transmission. High voltages mean low currents in the power lines. It turns out that you lose a lot of energy when you have large currents in transmission. So, AC allows use to more easily distribute electricity over large distances.
Why do we use AC instead of DC?
But why do we use AC instead of DC? There are two reasons. First, if you have an alternating current, you can easily change the voltage by using a transformer (essentially just two coils of wire with different numbers of turns). Second, with AC you can use very high voltage for power line transmission. High voltages mean low currents in the power lines. It turns out that you lose a lot of energy when you have large currents in transmission. So, AC allows use to more easily distribute electricity over large distances.
Why are electric motors not good?
Electric motors aren't good for that because the voltage is tiny. Motors are high current low voltage transducers, so you'll have to spin it VERY quickly to charge a battery.
Can a toothed wheel charge a battery?
So, you could have a toothed wheel pressing on the chain and operating a switch if the chain is pulled tight. This could then switch in the voltage booster which could charge the battery.
Is Dynohub better than a cycle lamp?
The Dynohub was a bit better than that. Not much friction loss - pretty well perfect for a cycle lamp. There days, they could be a lot better, with the posh magnets that are available. You would need to find a way of making it into a motor but the gearing (1:1) would make it pretty unsuitable.
Can you put a battery in reverse?
you can basically put the process into reverse and spin the battery to put energy into the battery.
Can you trickle charge a solar array while riding?
If you have some way to mount a solar array, that would give you trickle charge, both while riding and while parked! Providing you were out on sunny days.
Can an electric motor be used as a generator?
An electric motor can certainly be used as a generator (or alternator depending on the motor type) to charge a battery, this is how "regenerative braking" works on electric vehicles.
Is perpetual motion standard in electric cars?
Nobody is talking about perpetual motion. This technique is standard in electric and in hybrid cars.
What happens when a DC motor is rotated?
When the shaft of the DC motor is rotated a DC voltage is induced at the terminals. But since its not possible for a human being to maintain a constant RPM of the shaft the output voltage of the motor keep varying at some time going beyond 5V which is above the save limit of the phones.
How to connect a USB port to a motor?
1. Cut out the female end of the USB cable and clip of the data cables. (We require only RED and BLACK wires) 2. Now using a solder iron make the following connections as given below : 3. Paste the IC 7805 and female USB port on the surface of the motor using a glue gun so as to secure it on the surface. 4.
What is the charger used for?
The charger works on the principal of DC motor being used as a generator converting mechanical energy to electrical energy. But since the voltage required by a phone is 5V a voltage regulator IC 7805 is used to get the desired output voltage from the DC motor.
