RGBW LED strip connectors use a 4-pin JST SM connector carrying separate red green blue and white channels for individually controllable color mixing using PWM dimming from LED controllers.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | R | Red channel PWM | I/O |
| 2 | G | Green channel PWM | I/O |
| 3 | B | Blue channel PWM | I/O |
| 4 | W/GND | White channel or common ground | I/O |
RGBW LED strip connectors use a 4-pin JST SM connector carrying separate red green blue and white channels for individually controllable color mixing using PWM dimming from LED controllers.