GPS 和 GSM 模块是 GPS 跟踪器和蜂窝物联网系统设计和原型制作中使用最广泛和最重要的组件之一。 本文引用地址： 然而，这些模块中的大多数都很昂贵，并且通常作为单独的单元提供。如果您的设计需要这两种功能，则需要购买两个单独的模块，这会增加整体 ...

Over the years, there have been several memory and display technologies that served a particular niche for a while, only to be replaced and forgotten when a more suitable technology came along. One of ...

Howard Constantine has taken to Kickstarter to raise funds to take his miniature six digit nixie clock into production. The Nixie Clock X features both wireless connectivity and GPS and utilises IN-16 ...

We love timepiece projects round these parts, so here we are with another unusual 7-segment clock design. Hackaday’s own [Moritz Sivers] wasn’t completely satisfied with his last thermochromic clock, ...

On April 6, the Global Positioning System will reach the end of an era—or more correctly, an epoch. That’s when the Coordinated Universal Time (UTC) clock used by the satellite navigation system will ...

China will soon send a trio of atomic clocks to its Tiangong space station, to establish a space-based timekeeping system of exceptional accuracy. The clocks can work together to measure time with ...