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.
Data input for the SK9822/DotStar LED package. Datasheet pin table lists pin 1 SDI as control signal input data.
Clock input for the SK9822/DotStar LED package. Datasheet pin table lists pin 2 CKI as control signal input clock data.
Signal and power-supply ground. Datasheet pin table lists pin 3 GND.
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.
Clock output for cascading to the next LED. Datasheet pin table lists pin 5 CKO as control signal output clock data.
Data output for cascading to the next LED. Datasheet pin table lists pin 6 SDO as control signal output data.
| 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. |
Data input for the SK9822/DotStar LED package. Datasheet pin table lists pin 1 SDI as control signal input data.
Clock input for the SK9822/DotStar LED package. Datasheet pin table lists pin 2 CKI as control signal input clock data.
Signal and power-supply ground. Datasheet pin table lists pin 3 GND.
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.
Clock output for cascading to the next LED. Datasheet pin table lists pin 5 CKO as control signal output clock data.
Data output for cascading to the next LED. Datasheet pin table lists pin 6 SDO as control signal output data.
WS2812/SK6812 NeoPixel strips, rings and Jewels, APA102 DotStar pixels, and plain analog RGB strips — each matched to its protocol and host, not just its connector.
10W Super Bright LED - Violet visual preview10W Super Bright LED - Violet
10W Super Bright LED - Warm White visual preview10W Super Bright LED - Warm White
3-Pin LED Strip Connector Cable - Single Head (5PCS) visual preview3-Pin LED Strip Connector Cable - Single Head (5PCS)
3-Pin LED Strip Connector Cable (5PCS) visual preview3-Pin LED Strip Connector Cable (5PCS)
30mm Dots - 12V Digital RGB LED Pixels (Strand of 20) visual preview30mm Dots - 12V Digital RGB LED Pixels (Strand of 20)
3V Flexible LED Strip (138 LEDs) - Warm White visual preview3V Flexible LED Strip (138 LEDs) - Warm White
3W RGB LED - Common Anode visual preview3W RGB LED - Common Anode
4-Pin LED Strip Connector (5PCS) visual preview4-Pin LED Strip Connector (5PCS)
4-Pin LED Strip Connector Cable - Single Head (5PCS) visual preview4-Pin LED Strip Connector Cable - Single Head (5PCS)
4-Pin LED Strip Connector Cable (5PCS) visual preview4-Pin LED Strip Connector Cable (5PCS)
5050 Cool White LED w/ Integrated Driver Chip - 10 Pack visual preview5050 Cool White LED w/ Integrated Driver Chip - 10 Pack
5050 RGB LED with Integrated Driver Chip - 10 Pack visual preview5050 RGB LED with Integrated Driver Chip - 10 Pack
18-Channel 8-bit PWM LED Driver w/ I2C Interface visual preview74HC logic gates, MCP3008/MCP23017 ADCs and expanders, 24LC256 EEPROM, 4N25-series optocouplers and ULN2803A drivers — bare DIP chips with no breakout-board conveniences like pull-ups or level shifting.
Components · Integrated circuits · 68 parts
10-bit ADC (SPI) visual previewADS1115/MCP3421 ADCs, MCP4725 and GP8413 DACs, CP2102 USB-UART boards, and I2C plumbing like the LTC4316 address shifter — matched to bus, resolution and signal range.
Components · Interface converters · 114 parts
256MB Micro SD Memory Card visual preview24LC32/25LC256 EEPROM, I2C FRAM, 64Mbit PSRAM, and microSD breakouts up to 64GB — matched to write frequency and data volume, not just interface.
Components · Memory & storage · 39 parts
1/4W Resistor Pack - 400 PCS visual previewE12 resistor kits, ceramic and electrolytic capacitor sets, 1N4148/1N4007 diodes, TIP120 Darlingtons, IRLZ44N MOSFETs and 100F supercapacitors — bench stock in kit quantities.
Components · Passives · 58 parts