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What is USB-C PD 2.1 EPR?

What is Extended Power Range? Extended Power Range, or EPR, marks the new USB Type-C　Read More >

RS232: A Primer

As electronic devices began to seep into everyday life more and more last century, such　Read More >

The Pitfalls of Low Quality Serial Adapters

Low-quality anything is a gamble if you’re working under demanding conditions. And those who operate　Read More >

Evaluating For Quality: USB to Serial Conversion

There is a wealth of USB to RS232 converters available on the market today. This　Read More >

A Close Up Look: Serial Data Communication

RS232 is probably one of the most impressively long-lived and enduring communication standards, and the　Read More >

Serial RS422 Communications: An Intro

As personal computers, laptops, tablets, and other computing devices become more common in work settings,　Read More >

Serial Data Communications 101

Serial communication has long been popular and widely used when wanting to send data with　Read More >

Varieties & X of USB to RS485 Adapters

The USB to RS485 converter, or adapter, is an essential tool in industrial settings. They　Read More >

The Uses of USB to RS232 Converters

The universal serial bus, or USB, is ubiquitous in people’s lives today. Every desktop and　Read More >

Coolgear Newsletter 01.13.22

We’ve been busy updating the Coolgear.com website. We’re excited to share some great new features　Read More >