36Kr Japan | 最大級の中国テック・スタートアップ専門メディアマイクロLEDの中国・JBD、過去最大の220億円を調達 ARグラス市場を先導
ARグラスをより軽く、より鮮明に。マイクロLEDディスプレーの中国JBD、高性能光学エンジンを発表
NAB 🇬🇧🇪🇺🔶
Finally got around to replacing my small but expensive APC lead-acid based UPSs with one larger LiFePO4 self-built system. Has about 10 hours of capacity and the advantage of being able to take advantage of cheap electricity.
Cells and case from #fogstar, BMS from #JBD, Inverter/charger and battery monitor from #Victron and powered by a #raspberrypi running #venusOS.
Cells and case from #fogstar, BMS from #JBD, Inverter/charger and battery monitor from #Victron and powered by a #raspberrypi running #venusOS.
Chris Stevenson 🇨🇦🏒⛳️🍺 🤖