As the name suggests, this board is an Adafruit Feather format microcontroller board equipped with a DWM3000 ultra-wideband (UWB) module and powered by the Raspberry Pi Pico 2040 chip with 8MB of ...

The board is built to be mobile, capable of being powered by a LiPo battery with a JST connector or USB-C. Power consumption is super low at only 75mA when active and a minuscule 1.5 μA during sleep ...

If you’ve been eyeing a flip phone but have been put off by the price, now’s your chance to snag one at a serious discount.

如果你一直关注翻盖手机，但又对价格望而却步，现在正是以优惠价格入手的好机会。摩托罗拉最新的 Razr 手机目前在亚马逊、百思买和摩托罗拉在线商店均以历史最低价 599.99 美元出售（降价 100 美元），使得这款原本就价格实惠的翻盖手机更具吸引力。