Make your own smart LED arrangement with the fancy side light integrated LED that is used in HalloWing M4 and side-emitting NeoPixel strip and pixels. Ideal for enthusiasts looking for vibrant, glowing light at a 90-degree angle, this innovative 4020 (4mm x 2mm) RGB LED is compact and convenient for designs.
With a built-in driver chip providing ~18mA constant current, colors remain consistent even with voltage fluctuations, eliminating the need for external resistors in your minimalistic designs. Powered by a 5VDC source, it comes as a 4-pin LED chip version, ensuring code compatibility with other NeoPixels.
The chainable LEDs allow seamless integration: simply connect the output of one chip to the input of another. Supported by the NeoPixel library for Arduino, it requires an 8MHz or faster processor. Each LED houses red, green, and blue components controlled by a small chip capable of handling a 24-bit color level via clock and data.
Perfect for near-endless LED strips, they come in strips of 10 pieces. If you need more, they’ll arrive as separate 10-unit strips. Perfect for surface mount (SMD) applications, they offer significant versatility when integrated on a PCB.
If hand-soldering SMD parts isn't your forte, explore through-hole RGB LEDs or use our thorough NeoPixel Uberguide, complete with libraries and example code for various Arduino models.
| Brand | Adafruit |
| Model | 4691 |