Simple 9v Battery Indicator v1.0

author: Hasty-Labs
Top
Bottom

2 layer board of 0.85 x 0.74 inches (21.5 x 18.7 mm)
Uploaded: October 18, 2023
Shared: May 03, 2024
Total Price: $3.10

Simple battery threshold circuit for 9v powered projects. LED will flash once if available voltage is 7.5V or greater. If the LED doesn’t flash, then it’s probably time for a new battery. Circuit comes from the FDeck HPF-Pre and is used with permission. For more information on the FDeck Pre, check out https://sites.google.com/site/hpftechllc/home/technical-diy-stuff/hpf-pre-series-3-technical-info?authuser=0

Simple battery threshold circuit for 9v powered projects. LED will flash once if available voltage is 7.5V or greater. If the LED doesn’t flash, then it’s probably time for a new battery. Circuit comes from the FDeck HPF-Pre and is used with permission. For more information on the FDeck Pre, check out https://sites.google.com/site/hpftechllc/home/technical-diy-stuff/hpf-pre-series-3-technical-info?authuser=0

Top
Bottom
  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
      Order Board
    • Order Board
    • Download
    • Permalink
    • Embed link
Embeddable link to order this shared Project
Whaleshark white
© Copyright 2025 OSH Park, LLC | Privacy