A IIoT Edge Gateway project that uses a Raspberry Pi to bridge legacy Modbus TCP data and local sensors into a unified OPC UA stream for SCADA Systems. An Ubuntu host acts as a Modbus Server, ...

Despite their similar sizes and affordable prices, microcontrollers and single-board computers have vastly different specifications and use cases. After all, MCUs are designed for circuitry, ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

PI Adapter for Modbus TCP is a data-collection component that transfers time-series data from source devices to OMF (OSIsoft Message Format) endpoints in OSIsoft ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

IISc physicists discovered that Ramanujan’s classic π-formulas arise naturally in modern theories describing critical phenomena and black holes. The connection suggests his early mathematics may have ...

这些年，我玩遍了各种家庭实验室的玩意儿，包括改装的旧PC、高效的迷你PC，甚至企业级硬件。尽管手头有更强大的设备，我还是常常回到我的树莓派收藏，用它们做低功耗项目。因此，我手头有几块单板电脑，平时只会用来做几次实验，随后就把它们搁置几周，转而去玩容器 ...