UPS Module for Raspberry Pi Pico, Uninterruptible Power Supply
Make: WaveShare Electronics Co.
SKU: 2486
Availability: IN STOCK

₹1,043.71 inc. GST
Ex GST: ₹884.50
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  • Overview

    The Pico-UPS-A is a dedicated UPS (Uninterruptible Power Supply) module designed for Raspberry Pi Pico. It incorporates a Li-ion battery switching charger with power path management, and a voltage/current monitoring chip, which allows monitoring of the battery operating status via the I2C bus.

    Features

    • Standard Raspberry Pi Pico header supports Raspberry Pi Pico series boards
    • Incorporates Li-ion battery switching charger with dynamic power path management, more stable power supply
    • I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real-time
    • Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
    • Onboard recharging indicator, power indicator, and battery warning indicator to check if the battery is connected correctly

    Documents

    Demo codes

    Specifications

    • Recharge voltage: 5V
    • Control bus: I2C
    • Battery support: 14500 battery (Not included)
    • Dimensions: 60 x 21mm

    Pinout

    Setup Environment

    You can refer to the guides of Raspberry Pi: https://www.raspberrypi.org/documentation/pico/getting-started/

    Working with Raspberry Pi

    1. Access Raspberry Pi and open the terminal
    2. Download the download and unzip it to the Pico C/C++ directory. You need to follow the guides of Raspberry Pi to install SDK first.
    wget -P ~/pico https://www.waveshare.com/w/upload/9/92/Pico-UPS-A.zip
    cd ~/pico
    unzip Pico-UPS-A.zip
    

    C examples

    • Press the BOOTSEL button of Pico and connect the Pico to your Raspberry Pi by USB cable and then release it.
    • Build and run the C examples
    cd ~/pico/Pico-UPS-A/c/build/
    cmake ..
    make
    sudo mount /dev/sda1 /mnt && sudo cp Pico_UPS.uf2 /mnt && sudo sync && sudo umount /mnt && sleep 2 && sudo minicom -b 115200 -o -D /dev/ttyACM0
    
    • The expected result should be as figure below:
    Pico UPS A 01.png

    Python examples

    • Access Raspberry Pi and open the Thonny.
    • Open the example by the IDE and save
    Pico UPS A 02.png
    • Click the Run button to run the codes
    Pico UPS A 03.png
     
     

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