In the first place, the safest place to acquire 4-bit WS2812B Round Light Board RGB LED Full Color Driver Color Lamp Module Development Board Lamp Panel Module online is directly from the manufacturer’s site. You know you’ll be getting a genuine great and you’ll qualify for all of the warranties and guarantees that the good maker usually provides. Expensive good companies are generally pretty old school, which means they will rely on a network of distributors and have for many years. That means those distributors usually offer the sales and the ideal online prices. The price at the watchmaker website is usually greater than walking into a store. In any event, always check the manufacturer’s website first, it takes only a few or so minutes and you can get what you want directly from the source.