Marea Maelstrom@social.tchncs.de · edit-214 days agoI am looking for a PMIC to power an ESP8266 with photovoltaic with a small solar cell ca. 2-5V. I had CJMCU-2557 in mind, but it is quite costly. Are there any other suggestions or experiences?plus-squaremessage-squaremessage-square2linkfedilinkarrow-up116arrow-down10
arrow-up116arrow-down1message-squareI am looking for a PMIC to power an ESP8266 with photovoltaic with a small solar cell ca. 2-5V. I had CJMCU-2557 in mind, but it is quite costly. Are there any other suggestions or experiences?plus-squareMarea Maelstrom@social.tchncs.de · edit-214 days agomessage-square2linkfedilink
chaospatternsEnglish · 22 days agoHomemade polarimetric synthetic aperture radar droneplus-squarehforsten.comexternal-linkmessage-square2linkfedilinkarrow-up115arrow-down10
arrow-up115arrow-down1external-linkHomemade polarimetric synthetic aperture radar droneplus-squarehforsten.comchaospatternsEnglish · 22 days agomessage-square2linkfedilink
cm0002English · 1 month agoXiaomi to open first official store in Seoul this weekplus-squarewww.koreaherald.comexternal-linkmessage-square0linkfedilinkarrow-up14arrow-down11
arrow-up13arrow-down1external-linkXiaomi to open first official store in Seoul this weekplus-squarewww.koreaherald.comcm0002English · 1 month agomessage-square0linkfedilink
quiescentcurrent@discuss.tchncs.deEnglish · 1 month agoVectorized op-amp application notes from the 50s, George Philbrick introduced and commercialized the first op-ampplus-squarei.imgur.comimagemessage-square0linkfedilinkarrow-up154arrow-down10
arrow-up154arrow-down1imageVectorized op-amp application notes from the 50s, George Philbrick introduced and commercialized the first op-ampplus-squarei.imgur.comquiescentcurrent@discuss.tchncs.deEnglish · 1 month agomessage-square0linkfedilink
smq@discuss.tchncs.deEnglish · 2 months agoblog article - How To Read CT Scansplus-squaremessage-squaremessage-square2linkfedilinkarrow-up19arrow-down11
arrow-up18arrow-down1message-squareblog article - How To Read CT Scansplus-squaresmq@discuss.tchncs.deEnglish · 2 months agomessage-square2linkfedilink
Salamander@mander.xyzEnglish · edit-23 months agoInside of Sensirion's SCD4xplus-squaremander.xyzimagemessage-square17linkfedilinkarrow-up169arrow-down10
arrow-up169arrow-down1imageInside of Sensirion's SCD4xplus-squaremander.xyzSalamander@mander.xyzEnglish · edit-23 months agomessage-square17linkfedilink
HewlettHackard@lemmy.caEnglish · 3 months agoNews article about DigiKey and tariffswww.npr.orgexternal-linkmessage-square2linkfedilinkarrow-up118arrow-down11
arrow-up117arrow-down1external-linkNews article about DigiKey and tariffswww.npr.orgHewlettHackard@lemmy.caEnglish · 3 months agomessage-square2linkfedilink
mesamunefireEnglish · 3 months agoGitHub - ericjenott/Evertop: E-ink IBM XT clone with solar power, ultra low power consumption, and ultra long battery life.plus-squaregithub.comexternal-linkmessage-square3linkfedilinkarrow-up128arrow-down10
arrow-up128arrow-down1external-linkGitHub - ericjenott/Evertop: E-ink IBM XT clone with solar power, ultra low power consumption, and ultra long battery life.plus-squaregithub.commesamunefireEnglish · 3 months agomessage-square3linkfedilink
WaterWaiver@aussie.zoneEnglish · 3 months agoWifi networks and home automation systems are expected to last 50+ years.plus-squareaussie.zoneimagemessage-square10linkfedilinkarrow-up137arrow-down12
arrow-up135arrow-down1imageWifi networks and home automation systems are expected to last 50+ years.plus-squareaussie.zoneWaterWaiver@aussie.zoneEnglish · 3 months agomessage-square10linkfedilink
HootinNHollerin@lemmy.dbzer0.comEnglish · 3 months agoOffline inventory system that pulls info from barcodes' datasheets and creates labels, etcplus-squarehackaday.comexternal-linkmessage-square0linkfedilinkarrow-up116arrow-down10
arrow-up116arrow-down1external-linkOffline inventory system that pulls info from barcodes' datasheets and creates labels, etcplus-squarehackaday.comHootinNHollerin@lemmy.dbzer0.comEnglish · 3 months agomessage-square0linkfedilink
jet@hackertalks.comEnglish · 3 months agoFavorite anti-static mat?plus-squaremessage-squaremessage-square10linkfedilinkarrow-up121arrow-down11
arrow-up120arrow-down1message-squareFavorite anti-static mat?plus-squarejet@hackertalks.comEnglish · 3 months agomessage-square10linkfedilink
RelativeArea1@sh.itjust.worksEnglish · edit-24 months agobro woke up as an april fools joke and chose violenceplus-squareyoutu.beexternal-linkmessage-square2linkfedilinkarrow-up121arrow-down11
arrow-up120arrow-down1external-linkbro woke up as an april fools joke and chose violenceplus-squareyoutu.beRelativeArea1@sh.itjust.worksEnglish · edit-24 months agomessage-square2linkfedilink
WaterWaiver@aussie.zoneEnglish · 4 months agoCursed schematic symbol of the week: carcinised NPNplus-squareaussie.zoneimagemessage-square12linkfedilinkarrow-up138arrow-down12
arrow-up136arrow-down1imageCursed schematic symbol of the week: carcinised NPNplus-squareaussie.zoneWaterWaiver@aussie.zoneEnglish · 4 months agomessage-square12linkfedilink
WaterWaiver@aussie.zoneEnglish · edit-25 months agoUnexpected use of FR2 of the week: Phenolic gearsplus-squareaussie.zoneimagemessage-square6linkfedilinkarrow-up127arrow-down11
arrow-up126arrow-down1imageUnexpected use of FR2 of the week: Phenolic gearsplus-squareaussie.zoneWaterWaiver@aussie.zoneEnglish · edit-25 months agomessage-square6linkfedilink
WaterWaiver@aussie.zoneEnglish · edit-25 months agoPretty part of the week: Murata Chip EMIFIL LC (tiny little handlebar L-C-L filters)plus-squareaussie.zoneimagemessage-square0linkfedilinkarrow-up119arrow-down10
arrow-up119arrow-down1imagePretty part of the week: Murata Chip EMIFIL LC (tiny little handlebar L-C-L filters)plus-squareaussie.zoneWaterWaiver@aussie.zoneEnglish · edit-25 months agomessage-square0linkfedilink
Rolivers@discuss.tchncs.deEnglish · edit-25 months agoUV solder mask laser exposureplus-squarestreamable.comexternal-linkmessage-square2linkfedilinkarrow-up126arrow-down11
arrow-up125arrow-down1external-linkUV solder mask laser exposureplus-squarestreamable.comRolivers@discuss.tchncs.deEnglish · edit-25 months agomessage-square2linkfedilink
jet@hackertalks.comEnglish · edit-26 months ago12VHPWR on RTX 5090 is Extremely Concerning - der8auerplus-squareyoutu.beexternal-linkmessage-square8linkfedilinkarrow-up126arrow-down11
arrow-up125arrow-down1external-link12VHPWR on RTX 5090 is Extremely Concerning - der8auerplus-squareyoutu.bejet@hackertalks.comEnglish · edit-26 months agomessage-square8linkfedilink
cm0002English · 6 months agoMaker builds cool Raspberry Pi Home dashboard with an old touchscreen monitorplus-squarewww.tomshardware.comexternal-linkmessage-square1linkfedilinkarrow-up128arrow-down11
arrow-up127arrow-down1external-linkMaker builds cool Raspberry Pi Home dashboard with an old touchscreen monitorplus-squarewww.tomshardware.comcm0002English · 6 months agomessage-square1linkfedilink
WaterWaiver@aussie.zoneEnglish · edit-26 months agoPretty part of the week: Ruishen RSCM11548 3-winding common-mode chokeplus-squareaussie.zoneimagemessage-square15linkfedilinkarrow-up180arrow-down10
arrow-up180arrow-down1imagePretty part of the week: Ruishen RSCM11548 3-winding common-mode chokeplus-squareaussie.zoneWaterWaiver@aussie.zoneEnglish · edit-26 months agomessage-square15linkfedilink
HootinNHollerin@lemmy.dbzer0.comEnglish · 6 months agoDon't let the smoke outlemmy.dbzer0.comimagemessage-square13linkfedilinkarrow-up1516arrow-down19
arrow-up1507arrow-down1imageDon't let the smoke outlemmy.dbzer0.comHootinNHollerin@lemmy.dbzer0.comEnglish · 6 months agomessage-square13linkfedilink