Often, we need to power a 5V-craving project of ours on the go. So did [Burgduino], and, unhappy with solutions available, designed their own 5V UPS! It takes a cheap powerbank design and augments ...

Design defects in three popular models spur Anker's second recall this year. Here's what you should do right away.

And then replaced the existing 5V regulator with a 3V3 one ... A single charge on the power bank now lasts him almost 12 hours, so he’s pretty satisfied with the hack. Quick Charge is currently ...

A possible solution to power portable devices based on Raspberry Pi. The goal of this project is to propose a power supply ...

The model of heated sleeping bag you get will determine what battery you use, but the common one tends to be a 5V power bank ...

The power bank features a Dual Role Power (DRP ... Additionally, in reverse source mode, it outputs 5V at 3A. The controller controls all charge and discharge parameters, ensuring precise power ...

The last colum is the run time to be expected for a 2Ah battery assuming an efficiancy of 85%: for the 3.7V LiPo it is 2Ah times times 85% efficiancy divided by current, for the 5V power bank it is ...

I'm desesperatly searching for the most efficient design to convert 5V to 3.3 V with a range from 0.01mA to 50mA. The board is a atmega368P-Pu with some arduino ...

I tested our boards with a 5V power bank (used for mobile charging) with rating of 3000mAh. Below are the observations * Input voltage reaches up to 26.5V at power up. It remains at this high value ...

There are two USB sockets (5V and 9V), along with a bi-directional USB-C port that can also be used to charge the power bank (as could an older-style micro-USB port). The wireless charging pad ...