As a hobbyist, you no longer need to push 3 A through tiny MicroUSB connectors and underspecced cables to power a current-hungry Pi 4. Today, all you need is a USB-C socket with two resistors ...

The yellow line traces the signal from the GPIO to the USB power switch. Because the USB current limit is set in software, there must be a few bits of hardware that do the actual work. Tucked away ...

Synopsys introduces a second USB 2.0 PHY IP product line (titled DesignWare® USB 2.0 nanoPHY), which has been further optimized for low power, area, manufacturing cost and system performance targeted ...

Resolve the “USB Accessories Disabled” error on your Mac with these 11 effective fixes. Improve connectivity, manage power ...

The Anker 747 PowerCore 26K is the best power bank for laptops that charge via USB-C because it fully recharges most laptops at least once and does so as quickly as possible, yet it’s compact ...

The OTS9106 board is a complete FPGA and ARM processor based USB PD Type-C port, featuring the RTL and C source code of the Obsidian Technology OTI9108 silicon IP plus power supply components ...

USB ports have a power rating, with a standard default power output of 0.5 amperes. You might notice slow charging on USB ports due to low power output. Sometimes, our Windows computer might throw ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Heavy-duty portable power banks for charging and running laptops and other essential tech are hot items right now. The Ark ...

Don't drain your phone's battery, use dedicated lights instead. USB rechargeable flashlights can draw power from battery banks, portable power stations, generators, and or even a car. Solar ...