文章
en
Solar Light Shows Why Replacing NiMH with Li-Ion is Dangerous
来源: Hackaday ·
Recently [DiodeGoneWild] got his paws on a purportedly IP44-rated outdoor solar light with PIR motion sensor that also contains an 18650 Li-ion cell. Since it’s being sold in Czechia in …read more
相关发现
-
Flying an RC Airplane with Twin Airblower EDFs
文章 · Hackaday
-
Satellite network achieves first cellular handoff, cutting switch time to milliseconds
文章 · Interesting Engineering
-
1,200-mph US Navy Super Hornets to pack four Mach 5+ hypersonic Blackbeard missiles
文章 · Interesting Engineering
-
New recycling process targets critical metals in discarded computer hard drive magnets
文章 · Interesting Engineering
-
US strikes Iran’s Qeshm Island near the world’s most critical oil shipping route
文章 · Interesting Engineering
-
New virtual Earth model could help distinguish alien life from geology on exoplanets
文章 · Interesting Engineering