About Wade McKelvey

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So far Wade McKelvey has created 12 blog entries.

How to Optimize Graphics on Your LED Sign

LED signs are amazing pieces of technology.  They are capable of showing text, images, animations and video visible from far away and under harsh outdoor conditions.  Despite this, all LEDs have limits when it comes to the amount of detail they can display. The reason for this limitation has to do with the number of pixels, [...]

Understanding LED Sign Brightness

With so many different types of measurements and contributing factors to overall LED sign brightness, the topic can quickly become confusing. However, the sign industry has settled on a standard measurement that will help you to discuss and compare LED signs: the nit. Also known as "candelas per square meter", a nit is a unit of [...]