Basic solid-state relay; Nominal input voltage: 24 VDC; Output voltage range: 24 … 240 VAC; Limiting continuous current: 2 A ...

Many aspects of the modern internet come from IRC, or at least started with IRC. Chris Messina, an early adopter of Twitter ...

Complex network diagrams typically involve specific place of icons, connections and labels using a tool like Visio or OmniGraffle using a mouse and constantly zooming in and out for single pixel ...

Your kid has a toy remote control fire truck. You have an RTL SDR. See where this is going? [Jacob] couldn’t resist tearing into the why and how of the truck’s remote control protocol. The entire ...

A web-accessable IPMI / IP KVM system that provides full keyboard control, monitor view, and and the ability to reboot computers with standard motherboards remotely ...

Ever wanted to receive real-time SMS alerts for your Raspberry Pi projects without dealing with bulky GSM modules or… ...

Last time, I described how to write a simple Android app and get it talking to your code on Linux. So, of course, we need an example. Since I’ve been on something of a macropad kick lately, I decided ...

Waveshare ESP32-H2-Zero is a tiny USB-C development board based on Espressif Systems’ ESP32-H2 RISC-V SoC with Zigbee, Thread, and Bluetooth LE (BLE) connectivity. It’s specifically based on the ESP32 ...

The syllabus covers General Awareness, Physics, Chemistry, Basic Computer Knowledge and Applications, Environmental Studies, and Pollution Control. These topics are common for all notified posts.

All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show how ...