These pixels have full 24-bit color ability with PWM taken care of by the controller chip. Since the LED is so bright, you need less current/power to get the effects you want. The driver is constant current so its OK if your battery power changes or fluctuates a little.
Each pixel draws as much as 60mA (all three RGB LEDs on for full brightness white). An Arduino can drive up to 500 pixels at 30 FPS (it will run out of RAM after that). Using ribbon cable you can string these up to 6" apart (after that, you might get power droops and data corruption)
- Dimensions: 8mm / 0.3" x 10mm / 0.4" x 3mm / 0.1"
- 0.4" (10mm) diameter circle PCB, 0.1" (3mm) total thickness
- Weight: 0.3g
- 800 KHz speed protocol
- Chainable design
- 5 VDC power (can run as low as 3.5V but color will be dimmed), constant current 18.5mA per LED (~55mA max total per pixel)
- We currently ship this product with the WS2812B 4-pin chip LED installed. Previous versions may have come with the WS2812S 6-pin LED. Both B and S LEDs can be chained together and are compatible with the NeoPixel Library. The 'B chip type adds additional polarity protection and is the same brightness as the 'S type.
|MCM Part #:||28-20000|
|Adafruit Industries Part #:||1612|
|Package Specifications & Dimensions|
Need to Return?
|Extra Shipping Charge:||No|