this post was submitted on 15 Oct 2023
121 points (96.2% liked)

Chronic Fatigue Syndrome / Myalgic Encephalomyelitis

175 readers
1 users here now

This is a new place for people coming from r/cfs.

For research, treatments, and personal stories regarding Chronic Fatigue Syndrome (CFS)/Myalgic Encephalomyelitis (ME). ME/CFS is a multi-systemic neurological disease, distinct from chronic fatigue as a symptom.

Icon based on the Lemmy logo by Andy Cuccaro licensed under the Creative Commons Attribution-Share Alike 4.0 International license. Eyes taken from the r/cfs logo.

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] errer@lemmy.world 11 points 1 year ago (1 children)

Lots of LEDs require at least 3V, and batteries are just over a volt so you have to put them in series. They must be using some special LEDs and/or circuitry that steps up the voltage.