DotStar Micro LEDs (APA102–2020) – Smart SMD RGB LED – 10 pack
These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They’re mini versions of the ones in our digital DotStart strips and matrices with full chainable 2-wire control. They are just mind-bogglingly small. They are a mere 2mm x 2mm (way smaller than APA102-5050-RGB), which makes them pretty darn tiny so they might be a bit difficult to hand solder. SMT techniques with solder paste and hot air will work best here.
There are three LEDs inside, red green and blue. The RGB LEDs are controlled by a tiny chip that takes a 24-bit color level via the clock and data in and then does all the PWM control for you. So you just ‘set’ the color data once. Like DotStars (and the similar NeoPixels) you can chain them together, the output of one leading into the input of another for near-infinitely long strips.
Comes in a strip of 10 pieces.
Please note this is a surface mount part! It is possible to solder thin wires to the pads but its designed for use on a SMD PCB.
Red color: 620-625 nm
Green color: 520-525 nm
Blue color: 465-470 nm
Red brightness @ ~20mA: 600-800 mcd
Blue brightness @ ~20mA: 800-1000 mcd
Green brightness @ ~20mA: 1500-2000mcd
As of May 21, 2018 we have updated to use a new version of the APA102-2020 LEDs with a different brightness curve – you may notice the LEDs are dimmer (but consistently so). Please update any firmware you have written to have brightness increased!