恩智浦fast-mode Plus4位I2C接口LED控制器PCA9633演示板 NXP demo board for Fast- mode Plus 4-bit I2C LED controller PCA9633 Easily test and demonstrate LED Headline dimming and blinking This flexible, easy-to-program board makes it simple to test and demonstrate LED blinking and dimming. Integrated Fast-mode Plus supports faster updates and longer buses with higher capacitance. Key features The PCA9633 demo board is a 256 brightness levels. The fifth is used 4 Individual and group LED control complete, ready-to-run test environment for group control, dimming, or blinking with up to 256 l……