NeoPixel RGBW Neon-like Flex Strip - Cool White 5500K - 1 meter

1-meter WS2812-based RGBW NeoPixel flex strip in a silicone diffusion tube producing a continuous neon-like glow with a dedicated cool-white 5500 K channel. Single-wire NeoPixel data protocol; requires an RGBW-aware library.

+5V
NeoPixel strip positive power input. Adafruit NeoPixel guide says strip extra wires correspond to +5V, ground, or data, and for Arduino-style supplies connect +5V input to the positive terminal.
Type · powerVoltage · Typically 5 V DC for NeoPixels; Adafruit also notes 3.7 V LiPo operation is possible for wearable projects.
GND / -
Ground/negative connection. Adafruit says the strip ground must connect to the supply negative terminal and the controller ground, and ground should be connected before anything else.
Type · groundVoltage · 0 V reference
DIN / DI / Data
Data input at the input end of the NeoPixel strip. Adafruit says some strips label this pad DIN or DI, others show data-direction arrows; data can originate from a microcontroller digital pin.
Type · signalVoltage · 5 V data is ideal when powered from 5 V; Adafruit recommends a logic-level shifter from 3.3 V controllers unless the pixels are powered near 3.7 V.
DOUT / DO
Optional data output at the end of a NeoPixel chain. Adafruit says DOUT/DO can be left unconnected, or connected to the next strip data input when chaining pixels.
Type · signalVoltage · NeoPixel data output for chaining

LED pixels

175 other options

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.

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Flora RGB Smart NeoPixel version 2 - Pack of 4 visual preview

Related groups

4 groups

Bare ICs

74HC 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

Converters

ADS1115/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 · 115 parts

Memory

24LC32/25LC256 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

Passives

E12 resistor kits, ceramic and electrolytic capacitor sets, 1N4148/1N4007 diodes, TIP120 Darlingtons, IRLZ44N MOSFETs and 100F supercapacitors — bench stock in kit quantities.

Components · Passives · 56 parts

Pin	Type	Function	Voltage
+5V	power	NeoPixel strip positive power input. Adafruit NeoPixel guide says strip extra wires correspond to +5V, ground, or data, and for Arduino-style supplies connect +5V input to the positive terminal.	Typically 5 V DC for NeoPixels; Adafruit also notes 3.7 V LiPo operation is possible for wearable projects.
GND / -	ground	Ground/negative connection. Adafruit says the strip ground must connect to the supply negative terminal and the controller ground, and ground should be connected before anything else.	0 V reference
DIN / DI / Data	signal	Data input at the input end of the NeoPixel strip. Adafruit says some strips label this pad DIN or DI, others show data-direction arrows; data can originate from a microcontroller digital pin.	5 V data is ideal when powered from 5 V; Adafruit recommends a logic-level shifter from 3.3 V controllers unless the pixels are powered near 3.7 V.
DOUT / DO	signal	Optional data output at the end of a NeoPixel chain. Adafruit says DOUT/DO can be left unconnected, or connected to the next strip data input when chaining pixels.	NeoPixel data output for chaining

Pinout

Bare ICs

Converters

Memory

Passives