Knitwear@lemmy.world to Chronic Fatigue Syndrome / Myalgic Encephalomyelitis@feddit.deEnglish · 2 年前[arranges spoon collection] "Actually, I'm gracefully degrading"lemmy.worldimagemessage-square11linkfedilinkarrow-up1126arrow-down15
arrow-up1121arrow-down1image[arranges spoon collection] "Actually, I'm gracefully degrading"lemmy.worldKnitwear@lemmy.world to Chronic Fatigue Syndrome / Myalgic Encephalomyelitis@feddit.deEnglish · 2 年前message-square11linkfedilink
minus-squareGCostanzaStepOnMe@feddit.delinkfedilinkEnglisharrow-up8arrow-down2·2 年前deleted by creator
minus-squareprotist@mander.xyzlinkfedilinkEnglisharrow-up3arrow-down1·2 年前Sure, so why are no flashlights made this way?
minus-squareerrer@lemmy.worldlinkfedilinkEnglisharrow-up11·2 年前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.
deleted by creator
Sure, so why are no flashlights made this way?
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.
deleted by creator