LED Display, 4X4 Programmable RGB Matrix

DATA SHEET

4X4 (16) matrix of programmable RGB LEDs. Uses 5050 LEDs with built in WS2812B driver. Cascading NRZ Single line interface allows for larger arrays. Each LED requires 8 bits/color (24bits) + a Reset (Latch) for a 25 bit data stream, so 16 would need a data stream of 400 bits.
Sequence is from closest LED to Din to LED last one in string,
NOT like a Shift Register.
Power: 5VDC @ ~1A/16LED Module
Multiple Modules may require additional Power Supply
connections as board traces have limited carry current
Colors: 16 million
LEDs: Red: ~625nm @ ~400mcd
Green: ~522nm @ ~700mcd
Blue: ~465nm @ 190mcd
Min Scan Frequency: >400Hz
NOTE: Programming is not for the inexperienced!
We Cannot Help you with Programming
See Files Below
Best used with an Arduino or Clone as their timing is fixed; Pi’s use multitasking and Timing can vary.
Connection: Solder Pads
SQ: 31mm H: 5mm WT: .02

WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov Click to see Why is this here? As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem. As an example:    ABS plastic contains styrene    PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)    electrolytic capacitors can contain Ethylene glycol    Brass can contain Lead    flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)    Aluminum alloys can contain Chromium To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!