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 ...

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 ...

Like an aspiring indie band, the Cybraphon has many instruments, plays them on an irregular schedule, likes to have an audience around it -- and obsesses over comments on its blog, the number of ...

面板化后，制造过程根据客户的规格进行基板和材料准备。在制作刚性 PCB 时，典型的基板是 FR-4，一种玻璃增强环氧树脂层压板，具有优异的电绝缘性能、机械强度和阻燃性能。然后，这种基材上涂覆一层导电层，通常是一张非常薄的铜箔。