Can I use 6v adapter for 5V device
If you use 6v adapter for a 5v device than it may damage. I f that device is sensitive then it will damage soon ange if the device is not so sensitive even though damages but it may take time. You can drop the voltage from 6volts to the 5volts.
Is 6v too much for 5V
yes, 6V is enough to trigger a circuit inside the PI that will short the 5V input, in order to save the 5V logic, which will otherwise be damaged. the shorting will then blow the PI's fuse!
Can I use 4.5 V for 5V
Another thing to note: Most digital devices today that run off 5V feed that rail directly into a voltage regulator which drops it to 3.3V or lower. Those devices need the input voltage to be a little higher than the target voltage, so maybe 3.6-3.9V at a minimum. Bottom line, you should be fine with the 4.5V supply.
Will 6V LED work on 5V
Your lamp will run slightly dimmer at 5V (compared to 6V), but it should be fine.
What happens if I use a 12V adapter on a 5V device
You cannot use a 12V power supply on a 5V. It will cause the device to draw more current than it is designed for and will likely burn out, causing fire hazards and explosions. In other words, if the applied voltage is more than the maximum rated voltage then the device will undoubtedly fail due to overvoltage.
Can I run a 6V motor on 5V
At some point the supply voltage could be too low for the motor to start up, but powering a 6V motor with 5V should not be a problem. If you want to increase the speed and torque of your motor then you could do that using an appropriate step-up voltage regulator.
Can I use a 7.5 V adapter for a 5V device
1 Answer. You should never use a significantly higher voltage rating adaptor on any kind of electrical device. If you do so you are risking damaging the equipment and anything else that you might have plugged into it.
Can you run a 6V motor on 5V
At some point the supply voltage could be too low for the motor to start up, but powering a 6V motor with 5V should not be a problem. If you want to increase the speed and torque of your motor then you could do that using an appropriate step-up voltage regulator.
How to make 5V from 6V
Use two silicon rectifier diodes in series with one terminal of the power supply. The voltage drop of the silicon diode is about 0.6-0.7V. So you will get about 4.6–4.8V output (not an exact 5V) which should not pose any problem in most cases. You must connect both the diodes in forward biased state.
Can I use a 7.5 v adapter for a 5V device
1 Answer. You should never use a significantly higher voltage rating adaptor on any kind of electrical device. If you do so you are risking damaging the equipment and anything else that you might have plugged into it.
Can I use 12V 2A for 5V 2A
No, You can use a 12V 2A Adapter with a higher current rating, but not one with a lower current rating. The device draws only the current it needs, but the power supply must be able to output the maximum current that the device requires.
What happens if you charge a 6V battery with a 5V charger
Secondly, a lower voltage charger will never be able to produce enough power to fully charge your 6V battery. It might charge your battery enough for you to get your device jump started, but that's about it.
Can I use 12V adapter for 5V
Long story short, you should avoid using a 12V power supply on a 5V device. Unless there is a protective measure in the device to tackle the resultant surge of current, it is best to avoid using a higher voltage than the maximum rated voltage.
Is it OK to use lower voltage adapter
Choosing an adapter with a higher or lower voltage or current rating may cause the connected device to malfunction. This happens if the adapter's VDC is lower than the device's input voltage even when their current ratings are the same.
Can I use a 12V plug on a 5V device
Long story short, you should avoid using a 12V power supply on a 5V device. Unless there is a protective measure in the device to tackle the resultant surge of current, it is best to avoid using a higher voltage than the maximum rated voltage.
What will happen if I use a 5V 1A charger to charge a 5V 2A device
Using the 5V 1A charger to operate a device that is normally charged with a 5V 2A charger is a bad idea. The smaller rated 1A charger is likely to overheat when used in this manner. In the worst case it could even catch fire so don't do this.
Can I use 9V adapter for 5V
Simply No. Your device will probably be burnt. You will have to step down the voltage using a DC to DC converter or by using a specific resistor.
Can I use a 5.2 V 2A charger in place of 5V 1A charger
Yes, it is absolutely safe to charge a device with a charger that has more current capacity than needed. Since the voltage is held constant (5V), the only factor that determines current draw is the load (another term for resistance) the device places on the charger.
Can I use a 6V adapter for 12V
The short version: Voltage (V) should always be the same for both adapter and device. Polarity (plus on the left side or plus on the right side) should always be the same for both adapter and device. Current (A or mA) of the adapter should not be lower than the current of the device but may be higher.
Can I charge A 5V device with A 5.2 V charger
The USB specification calls for the +5V supply to actually be +5V ± 5%. So any power supply that's actually running between 4.75V and 5.25V will be just dandy for changing any phone properly designed to charge from a USB power supply.
Can I charge 6V battery with 5V charger
It depends on the specific battery and charger in question. If the 5V charger is specifically designed for use with a 6V battery, then it should work just fine. However, if the charger is not specifically designed for use with a 6V battery, then it's possible that it could damage the battery or cause other problems.
Will 6v LED work on 5V
Your lamp will run slightly dimmer at 5V (compared to 6V), but it should be fine.
Can I use a 5V adapter for 12V
That said, I'd suggest against using a 5 volt supply for a 12 volt device. For a start, if it really requires 2 volts (or close to it), you will have a problem because 12 x 2 = 24 watts, while 5 x 2 = 10 watts, so the power supply is under-specced to do the job at maximum load.
Can I use a 6v adapter for 12V
The short version: Voltage (V) should always be the same for both adapter and device. Polarity (plus on the left side or plus on the right side) should always be the same for both adapter and device. Current (A or mA) of the adapter should not be lower than the current of the device but may be higher.
What happens if I use a 5V adapter on a 12V device
That said, I'd suggest against using a 5 volt supply for a 12 volt device. For a start, if it really requires 2 volts (or close to it), you will have a problem because 12 x 2 = 24 watts, while 5 x 2 = 10 watts, so the power supply is under-specced to do the job at maximum load.
