Can you power 12V with 5V?

The device will very likely burn out. In addition, depending on what the device is and the capacity of the 12V supply, connecting a 12V supply to a device rated 5V max could lead to a hazard – fire, explosion, etc. Mostly it will get damaged.

What would happen if a voltage source of 12V is provided instead of 5V?

So, the 12V supply will simply drag the 5V line up to 12V, depending on what else is connected to the 5V supply – like ICs, which could be damaged. If each supply were an ideal voltage source then infinite current would flow and the universe would be destroyed.

How do I get 5V out of 12V battery?

Connect 12 v to pin 1 ,pin 2 is the ground and pin3 gives 5v. Don’t want to use IC or not getting it,use a voltage divider using 2 resistors and you are done with it. Connect 12 v across the series combination of 4.7k ohm and 6.8k ohm(readily available standard ) resistor and take the output across 4.7k ohm.

How many 1.5V batteries does it take to make 12V?

Go to an electronics supply store, or a hardware store, in order to purchase eight 1.5V AA sized batteries. You will need eight because all together they will equal one 12V battery (1.5 × 8 = 12). You also need to purchase a battery pack kit.

How do you convert 12V to 5V?

We have 3 ways to do.

1. Connecting 7805 in parallel.
2. 12V battery to 5V 1.5A DC converter.
3. Higher current transistor for 7805 Regulator.
4. 2A transistor Regulator.

Can 5V power 12V LED?

A DC-DC boost converter (search ebay) can provide 12V from a 5V supply with a reasonable efficiency (typically ~85\%). A dedicated 12V supply is better. The current through the LED is switched on and off by a transistor – a MOSFET is ideal because no current flows into its gate while it is on.

Can you add two voltage sources in series?

A voltage source is an energy source that provides a constant voltage to a load. Two or more of these sources in series will equal the algebraic sum of all the sources connected in series. All of the voltages have the same sign when added up. …

Can I connect two DC power supplies together?

Yes, you can split the load between two power supplies without any issue, just be sure to track how many amps each is providing. This is routinely done in a house for it’s line currents. Think a breaker or fuse for each set of controls.

What will happen if I use a 12V power supply?

With 12V your device will draw double the current and gets heated up because all current limiting values of your device are calculated for 5V source. Can a human carry 200 Kg on his shoulders, no, average human is designed to carry around 25 Kg only. The device will very likely burn out.

What is a 12V to 5V DC converter?

A 12v to 5v dc converter can also be implemented with an LM317 voltage regulator IC. It is very useful in mid to high current applications (1 Amp and more). It is also found in desktop computers as voltage surge protection circuits. This circuit also has the capacity to give the same output current as taken from an unregulated source.

What will happen if I connect a 5V to a 12V?

The device will very likely burn out. In addition, depending on what the device is and the capacity of the 12V supply, connecting a 12V supply to a device rated 5V max could lead to a hazard – fire, explosion, etc. In your opinion, what would be the average initial startup cost for product development?

How do I calculate the output voltage of a 12V circuit?

Vout = 12V – iR. 5V = 12V – iR. iR = 8V. where, i and R are variables. you can take them anything in S.I. units(that is possible without damaging the circuit) which makes their product 8. The output voltage Vout will be 5V. Note : Take note to the parameters in the circuit as well like max current capacity etc.