The 5V supply has a current limiting resistor (R1) to deal with that problem on its leg. Interestingly, this circuit seems to require the 3.3V output to act as a current sink.

Another pin you can use on the Nano to power it up is the 5V pin (located on Pin 27, close to the VIN pin at the end of the board). This pin mostly serves as a power output pin that supplies power ...

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It seems to me that the -5V and -12V lines are pretty much obsolete and just thrown in for compatibility reasons. As a matter of fact the SFX power supply standard drops the -5V entirely but keeps ...

Auxiliary power of 3.3V is replacing the 5V auxiliary power that “silver boxes” supply in most computer systems, but some circuits still require a 5V supply. Such systems impose the messy task of ...

Now the input supply is extended to the rest of the circuit through the PMOS. However, when VCC exceeds 5V, IN2 goes above the level of IN1. This causes the comparator output to be driven to the ...

If you are intent on making the jacket work here in the UK, Ministry of Supply says that any USB-A charging powerpack that has a 5V, 2A outlet can be used to power the tech.

“Existing ATX multi-rail power supplies (5V, 3.3V, 12V, -12V, 5VSB) are not very efficient at low loads of today’s desktop computers when at idle,” according to Intel.

Case in point the 5v phone charger I was powering a Pi through was shockingly bad compared to hooking that same pi up to a spare ATX supply in wall draw (yes the phone charger is crappy, running ...

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