The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

Fitbit Charge 5 Charging Stand

My Fitbit Charge 5 has become fussy about its exact position while snapped to its magnetic charger, so I thought elevating it above the usual clutter might improve its disposition:

FitBit Charge 5 stand - installed
FitBit Charge 5 stand – installed

The Charge 5 now snaps firmly onto its charger, the two power pins make solid contact, and it charges just like it used to.

The solid model comes from Printables, modified to have a neodymium ring magnet screwed into its base:

Fitbit Charge 5 stand - solid model section
Fitbit Charge 5 stand – solid model section

Which looks about like you’d expect;

FitBit Charge 5 stand - added magnet
FitBit Charge 5 stand – added magnet

A layer of cork covers the bottom and it sits neatly atop the USB charger.

The OpenSCAD source code punches the recesses and produces the bottom outline so LightBurn can cut the cork:

// FitBit Charge 5 Stand - base magnet
// Ed Nisley - KE4ZNU
// 2025-09-05

include <BOSL2/std.scad>

Layout = "Build";       // [Build, Base, Section]

module Stand() {
  difference() {
    left(38/2) back(65/2)
      import("Fitbit Charge 5 Stand.stl",convexity=10);

      down(0.05)
        cylinder(d=12.5,h=5.05,$fn=12);
      up(5.2)
        cylinder(d=3.0,h=10.0,$fn=6);
  }
}

//-----
// Build things

if (Layout == "Build")
  Stand();

if (Layout == "Base")
  projection(cut = false)
    Stand();

if (Layout == "Section")
  difference() {
    Stand();
    down(0.05) fwd(50)
      cube(100,center=false);
}

Comments

3 responses to “Fitbit Charge 5 Charging Stand”

  1. tantris Avatar
    tantris

    Glad you’re fully back. Out of boredom and/or curiosity I typed into chatgpt “Can you write a short article in the style of https://softsolder.com/

    It gave me a nice description about an oscilloscope kit it ordered “from the deepest recesses of eBay” that came with “components that look like they were harvested from a 90s-era PDA” and a “a sketchy-looking software package that only sort of works”.

    The additional prompt “Can you change this to be about biking?” gave me “The Headlight Bracket That Wouldn’t Die (Until It Did)”

    Save to assume you have been crawled. No need to keep your vaccinations updated, you are absorbed into the hive mind.

    1. Ed Avatar

      Proof that an AI can write just like me. Given seventeen years of posts to work from, maybe it could produce a “new” post every day for a year or two before anybody caught on … :grin:

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