What did you mod today?

[QReciprocity42 (efficacy ≠ efficiency)]

Lighted tailcap with moonlight and analog battery indicator. 3.8V and 4.1V:

Convoy tailcap mod with moonlight and analog battery indicator

Since Convoy’s drivers don’t have a proper moonlight, I decided to turn the lighted tailcap into a moonlight substitute, and add a battery indication function to it. The idea behind the latter is simple: if you wire LEDs with different color (thus Vf) in parallel, as battery declines, a greater proportion of the power is sent to the lower Vf color, which is perceivable by eye. The switch: [IMG_20260113_001638] Colors at 3.8V and 4.1V: [IMG_20260113_001724][IMG_20260113_001655] I used 2 ty…