SKU: 22979484696

Witty Pi 3 Rev2

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Description

Witty Pi 3 Rev2Witty Pi 3 Rev2 from UUGear adds RTC (DS3231SN) and power management to your Raspberry Pi. You can define complex ON OFF sequence with a simple script. Witty Pi 3 Rev2 supports all Raspberry Pi models with 40 pin header, including A+, B+, 2B, Zero, Zero W, 3B, 3B+, 3A+ and 4B. You just need to run these two commands in your Raspberry Pi to install Witty Pi 3s software: pi@raspberrypi:~ $ wget http: www. uugear. com repo WittyPi3 install. sh

Witty Pi 3 Rev2 from UUGear adds RTC (DS3231SN) and power management to your Raspberry Pi. You can define complex ON/OFF sequence with a simple script.

Witty Pi 3 Rev2 supports all Raspberry Pi models with 40-pin header, including A+, B+, 2B, Zero, Zero W, 3B, 3B+, 3A+ and 4B.

You just need to run these two commands in your Raspberry Pi to install Witty Pi 3’s software:

pi@raspberrypi:~ $ wget http://www.uugear.com/repo/WittyPi3/install.sh
 
pi@raspberrypi:~ $ sudo sh install.sh

 

Features:

  • Power your Raspberry Pi with higher voltage (up to DC 28V).
  • Gracefully turn on/off Raspberry Pi with single tap on the button.
  • Fully cut the power of Raspberry Pi and all its USB peripherals after the shutdown.
  • Automatically synchronize time between realtime clock and Raspberry Pi.
  • Monitor the temperature around your Pi (thanks to the sensor in RTC chip).
  • Schedule the startup/shutdown of your Raspberry Pi.
  • Write a script to define complex ON/OFF sequence.
  • Shutdown Raspberry Pi when input voltage is lower than the threshold value.
  • Turn on Raspberry Pi when input voltage raise over the threshold value.
  • Long hold the button to force power cut (when the OS loses response).

 

Free shipping on this item!

 

Package content:

Each Witty Pi 3 Rev2 package contains:

  • Witty Pi 3 Rev2 board x 1
  • CR2032 battery x 1
  • M2.5 x 11mm Copper Standoff x 4
  • M2.5 screws x 8

 

Specifications:

Dimension: 65mm x 56mm x 19mm
Weight: 23g (net weight without battery)
Battery: CR2032 (for time and alarms keeping)
Power In: DC 5V (via USB type C connector) or DC 6V~28V (via XH2.54 connector)
Output Current: Up to 3A for Raspberry Pi and its peripherals
Static Current: ~1mA
Operating Temperature: -30℃~80℃ (-22°F~176°F)
Storage Temperature: -40℃~85℃ (-40°F~185°F)
Humidity: 0~80%RH, no condensing

 

User manual:

More information about this product can be found in its user manual

 

The firmware update guide is available here

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22979484696

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Amazon Customer
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Style: 2mm - 2.8g, Style: 2mm - 2.8g
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Reviewed in the United States on June 10, 2025
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★★★★★ 5
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These are beautiful! Shiny and the perfect size. I love them!
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Reviewed in the United States on May 24, 2025
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Very nice earrings
Style: 4mm - 2.2g
They are very nice earrings, very shiny.
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kamc1
Charlottesville, US
★★★★★ 5
Beautiful quality
Style: 2mm - 2g
Perfect size, beautifully made, great quality & price! Arrived on time, nicely packaged for gift-giving.
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Reviewed in the United States on April 29, 2023

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