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IO Expansion Shields & HATs

LattePanda UPS Board

SKU: DFR0682

The LattePanda UPS Board offers a versatile power supply solution for LattePanda devices, supporting USB Type-C PD protocol and DC Jack interfaces. It accommodates 3.7V 18650 lithium-ion batteries and is compatible with LattePanda 3 Delta, Alpha, and Delta models, ensuring uninterrupted power delivery. Designed for an operating temperature range of 0~60℃, this UPS Board is ideal for maintaining power stability and efficiency across various LattePanda applications.

Board Overview of LattePanda Alpha & Delta UPS Hat

Downloadable Resources

  • Docs
  • Tech Specs

    • 1. Example Code for Arduino-UPS Recognition

    Upload the example program to make the battery recognized in the system and use system power management functions such as performance limitations and automatic shutdown.

    2. Example Code for Arduino-Charging Limit Adjustment

    A comprehensive guide on adjusting charging limits for LattePanda using Arduino. It includes hardware setup, software preparation, and example code for setting the maximum charging voltage to ensure optimal battery usage and safety. Readers will learn how to correctly install the hardware, prepare the software environment, and modify code to set the desired charging voltage, ensuring the battery pack functions efficiently without exceeding safe voltage limits.

    Reference

    This article delves into the HID-UPS protocol implemented on Arduino, offering insights into optimizing battery management for LattePanda UPS Hat. Readers will learn how to set charging voltage limits, extend battery life, and explore the benefits of using open-source technology for improved system performance.

    Specification

    Parameter Details
    Power supply interface - USB Type-C PD protocol
    - Voltage requirement: 15V
    - Power requirement: ≥30W
    - DC Jack 5.5x2.1mm
    - Voltage requirement: 4.5~24V
    - Power requirement: ≥30W
    Battery type 3.7V 18650 lithium-ion battery
    Charging current 1A
    Compatible boards - LattePanda 3 Delta
    - LattePanda Alpha
    - LattePanda Delta
    Operating temperature 0~60℃

    Pinout

    Hardware Introduction 1

    Hardware Introduction 2

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