One of the best ways to learn about radios is to build your own, even in the age of cheap SDR dongles. [Aniss Oulhaci] demonstrates this with a simple HF SDR receiver built on a breadboard.

He didn’t have any equipment to test the sensor, but he did have an RTL-SDR dongle and some know-how to figure out how to listen in on the sensors. The key was to use some software called RTL ...

Some ball and sleeve fittings function as push-to-connect fittings which are convenient for applications requiring frequent disconnection and reconnection of the hose section. Compression fittings ...

The weakest part of hydraulic hose is the connection of the hose to the fitting, which is why proper fitting selection and installation is essential in high pressure applications. Compression fittings ...

7月18日消息，大疆正式发布全新DJI SDR图传，售价2999元。 该图传基于软件定义无线电技术开发，并采用SDR和Wi-Fi双制式图传技术。 其中，SDR技术将 ...

Compression socks apply pressure to your legs and feet, aiming to improve blood flow and prevent swelling. These tightly fitting garments have a range of uses: Your doctor may recommend ...

But you’ll never catch me traveling without my secret weapon — compression packing cubes ... Available in a set of four or ...

A compression technique that does not decompress digital data back to 100% of the original. Lossy methods can provide high degrees of compression and result in smaller compressed files ...

The best compression socks will fit well ... Overall, we think these are great for anyone who works a 9 to 5 and doesn’t plan on wearing them for extended periods. We liked that they ...

By age 9, a lot of kids are ready to take on increasingly grown-up roles and responsibilities. Prior to this age, many kids pretend to cook meals in a toy kitchen, but at 9 they may be able to ...

Jaws will drop and spines will tingle. Heads might even roll. Darkly twisted comic tales from the imaginations of Steve Pemberton and Reece Shearsmith, joined by a host of stars.

Main Camera Triple 48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom 16 MP, f/2.2, 13mm (ultrawide ...