In the present day, IoT and digital gaming applications have become increasingly popular. Due to the COVID-19 pandemic, people are forced to work and study from home, and as such, the demand for IoT products to connect people and personal digital gaming products has skyrocketed. In such a competitive market, customers are no longer excited by traditional products design with just mono color LED lighting but are looking for fancy, colorful lighting designs, which have become a key feature to consider in the initial development for a new product. Thanks to the technological improvement of RGB LED, the luminous efficiency of LED has gotten much higher, producing the same luminosity with less current. FxLED drivers offer constant current and high resolution PWM to create new products with wireless, portable, ultra-low power and fancy, true color look among other advantages compared to conventional products.