Comment on Show HN: Trontium Reactor, the first USB Power Delivery batteryparentComments−alexkiritz12yUSB Power Delivery starts out at 5V. Voltage is only increased when a signal is received from a device requesting more than 5V and after the devices confirm that the cable is capable of carrying the power.
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USB Power Delivery starts out at 5V. Voltage is only increased when a signal is received from a device requesting more than 5V and after the devices confirm that the cable is capable of carrying the power.