UPS3

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UPS HAT V3 Front View
UPS HAT V3 Back View
UPS HAT V3 Interface
UPS HAT V3 Interface
UPS 3 PCB Layout

Overview

UPS3 is the upgrade version of UPS2, we solve some questions of UPS2.

QC charge

Features

  • Raspberry Pi standard HAT size, all components under the PCB board, and the use of 5mm high female socket, can reduce the thickness of the expansion board, easy to put into the shell. You can use the header to increase the height.
  • Equipped with a custom long header (This is optional accessories)
  • Supports power supply of TYPE-C.
  • Type-C power supply interface is compatible with a variety of fast charge standard PD2.0/QC3.0/QC2.0 (5V/3A); Default 3A charging current, integrated chip will intelligently adjust the charging current according to the battery and power capabilities
  • Up to maximum 3A current output;
  • Long press power button 2 seconds to power on / off
  • With 4 LED power indicator (short press power button to view battery capacity)
  • Supports AUTO POWER ON function (need to select the AUTO UPS switch to ON)
  • Use TI battery monitoring IC with patented Impedance Track algorithm
  • Support I2C communication to read battery capacity, voltage, charge status and battery life (please refer to status.py)
  • With charge and discharge protection and overheat protection
  • The capacity of Lithium Battery MUST be more than 2500mAh, you can use the more big capacity battery. PS: Voltage must be 3.7V.

Packing List

  • 1 x UPS HAT 3 Board

User Manual

Github: https://github.com/geekworm-com/ups3

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Anonymous user #1

6 days ago
Score 0++

Looks primising, will test it!

How to configure (limit) charging current to 1A ?