要实时掌握家中网络设备的状态并不容易。每天都有多个设备保持在线，各自承担不同的功能。当其中某个设备失去响应时，我会打开路由器的Web界面，然后按照故障排查步骤进行检查，尤其是当设备已经离线数小时时。我只想要一个独立的设备，能够监控家庭网络中的所有设备 ...

The ESP32-C6 board continuously reports signal strength values that can be referenced to the wireless situation in the ...

FDA-approved red dye 40 may cause hyperactivity and irritability in children sensitive to it. Children with ADHD might be more affected by red dye 40, worsening their symptoms. Avoiding foods with ...

What is the Lightning Network, and how does it work? The Lightning Network is Bitcoin’s most successful second-layer solution, a protocol built to handle rapid, ultra-low-cost transactions without ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with and ...

A Bitcoin node is a computer that runs Bitcoin software to validate and relay transactions across the network. Like servers in a traditional financial system, nodes store a complete copy of the ...