How to Protect USB Devices from ESD, Surge, and Overcurrent

15
Sep
Understanding RS-232, RS-422, and RS-485: Key Differences and Applications

11
Aug
Classroom of students working on digital tablets.
Coolgear Industrial USB Charge & Sync Hubs: High-Powered PD Charging for Demanding Environments

14
Apr
Banner displaying multiple USB connector types.
Understanding USB Connectors: Types, Uses, and Advantages Explained

25
Mar
Coolgear Newsletter 03.26 — Reduce Service Calls with Screw-Lock USB Cables

16
Mar
Verify Hub Compatibility with Coolgear Screw-Lock USB Cables

03
Mar
Explore the ChargeIt Minis: The Ultimate USB Type-C PD Chargers
December 10, 2025

Understanding USB Isolators and Their Importance in Modern Technology

11
Nov
Understanding RS-232: The Legacy Serial Communication Standard Still in Use Today

The RS-232 (Recommended Standard 232) serial communication protocol has been a fundamental technology in the　Read More >

27
Oct
A USB cable with a silver connector and braided cable.
How to Choose the Right USB Cable: Step-by-Step Guide for Better Performance

Choosing the right USB cable can enhance your device’s performance and connectivity. Follow these steps　Read More >

23
Sep