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 >

Virtues of RS232 to RS485 Converters

Ethernet (IEEE 802.3) network protocols have become the new standard and are the most broadly Read More >

The Utility of RS232 to RS422 & USB to RS422 Converters

RS232, RS422, and RS485 are three simple serial protocols widely used for decades across industrial, Read More >

Why Legacy Serial Communication Protocols Are Still Relevant

The huge variety of legacy devices that use the serial communication system, which includes RS232, Read More >

Problem Solvers: USB to Serial RS232 & RS485 Adapters

USB connection is the overwhelming standard today for data transfer and power in electronics. The Read More >