TimeNaan@lemmy.world to Technology@lemmy.worldEnglish · 5 个月前Engineer turns disposable vape pen into a working web serverinterestingengineering.comexternal-linkmessage-square178fedilinkarrow-up1825arrow-down16
arrow-up1819arrow-down1external-linkEngineer turns disposable vape pen into a working web serverinterestingengineering.comTimeNaan@lemmy.world to Technology@lemmy.worldEnglish · 5 个月前message-square178fedilink
minus-squarewewbull@feddit.uklinkfedilinkEnglisharrow-up2·5 个月前An RC circuit charging up to some threshold voltage. You can even make it adjustable with a variable resistor.
An RC circuit charging up to some threshold voltage. You can even make it adjustable with a variable resistor.