Please, pay! ARPA message at 55 kilobits/s: Launch of satellite communication

Courier 1B, launched in 1960, was the first communication satellite with solar cells and a relay station. Besides lots of ...

Drawer full of USB cables? This tiny tester tells you which ones actually work as advertised

The Treedix multifunction USB cable tester quickly identifies which cables still work and which ones belong in the recycling bin.
Electronic Specifier

Guide to certifications in power supplies

When specifying a power supply, the right certification can make or break a project. But why does certification matter and ...
ZigWheels

Kia Carens vs Mercedes-Benz EQS SUV

Compare Kia Carens vs Mercedes-Benz EQS SUV. Compare prices, specifications, features, and colors of Kia Carens vs Mercedes-Benz EQS SUV ...

We put the best portable power stations to the test. Here's which ones provide the most power

We rigorously tested eight top portable power stations from Jackery, Anker, Bluetti, EcoFlow, and more in our lab to find out which ones are the most efficient.
CNET

Modem vs. Router: Which Do You Need to Get Online?

Your internet connection depends on multiple devices working together. Here are the details to help you troubleshoot problems and stay online.
KahawaTungu

How To Connect A Relay To A Starter

Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...
ZigWheels

Kia Carens vs MG Windsor EV

Compare Kia Carens vs MG Windsor EV. Compare prices, specifications, features, and colors of Kia Carens vs MG Windsor EV ...