DotStar Addressable 5050 Warm White LED w/Integrated Driver Chip
5050 warm-white LED with integrated APA102-compatible DotStar driver; 24-bit PWM control over a 2-wire SPI interface (data + clock). Chainable; no external resistors needed. Brighter and more uniform than mixing RGB to white.
Pinout
- SDI1
Data input for the SK9822/DotStar LED package. Datasheet pin table lists pin 1 SDI as control signal input data.
Type · Signal - CKI2
Clock input for the SK9822/DotStar LED package. Datasheet pin table lists pin 2 CKI as control signal input clock data.
Type · Signal - GND3
Signal and power-supply ground. Datasheet pin table lists pin 3 GND.
Type · Ground - VCC4
5 V power supply pin for the LED package. Datasheet pin table lists pin 4 VCC as power supply pin and the description states 5V application.
Type · PowerVoltage · 5V - CKO5
Clock output for cascading to the next LED. Datasheet pin table lists pin 5 CKO as control signal output clock data.
Type · Signal - SDO6
Data output for cascading to the next LED. Datasheet pin table lists pin 6 SDO as control signal output data.
Type · Signal
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| SDI | 1 | Signal | Data input for the SK9822/DotStar LED package. Datasheet pin table lists pin 1 SDI as control signal input data. | |
| CKI | 2 | Signal | Clock input for the SK9822/DotStar LED package. Datasheet pin table lists pin 2 CKI as control signal input clock data. | |
| GND | 3 | Ground | Signal and power-supply ground. Datasheet pin table lists pin 3 GND. | |
| VCC | 4 | Power | 5 V power supply pin for the LED package. Datasheet pin table lists pin 4 VCC as power supply pin and the description states 5V application. | 5V |
| CKO | 5 | Signal | Clock output for cascading to the next LED. Datasheet pin table lists pin 5 CKO as control signal output clock data. | |
| SDO | 6 | Signal | Data output for cascading to the next LED. Datasheet pin table lists pin 6 SDO as control signal output data. |
Pin details
6 connections- SDI1
Data input for the SK9822/DotStar LED package. Datasheet pin table lists pin 1 SDI as control signal input data.
Signal - CKI2
Clock input for the SK9822/DotStar LED package. Datasheet pin table lists pin 2 CKI as control signal input clock data.
Signal - GND3
Signal and power-supply ground. Datasheet pin table lists pin 3 GND.
Ground - VCC4
5 V power supply pin for the LED package. Datasheet pin table lists pin 4 VCC as power supply pin and the description states 5V application.
PowerVoltage · 5V - CKO5
Clock output for cascading to the next LED. Datasheet pin table lists pin 5 CKO as control signal output clock data.
Signal - SDO6
Data output for cascading to the next LED. Datasheet pin table lists pin 6 SDO as control signal output data.
Signal
LED pixels
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