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throw84944994

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throw84944994
·9 か月前·議論
> negotiates 5V5A

Even the voltage is not matching spec (Pi power supply has 5.1 volts, not 5.0 volts!). That is because historically Pi had shitty cables, with high resistance and voltage drops. 5V5A is not even in spec, limit for 5 volts is 3 amps!

> fire hazard than 20V5A

That would be 100 watts! Many people just grab any usbc cable, and solder it directly to GPIO power pins. But good luck with that!

Initial batches of Pi4 did not even had a resistor, to request 3.0 amps!