SparkFun SmartLED Shield Teensy 4

• 1 x Assembled SmartLED Shield for Teensy 4
• 2 x 8 Headers for Expansion Pinouts
• 1 x 28 Headers for Teensy Connection
• 1 x 4-Pin JST-SM Male Cable

Ease-of-use

• SmartLED Shield is fully assembled. If your Teensy has pins, then no soldering is required.
• Teensy can easily be inserted into and removed from the shield.
• SmartMatrix library for Arduino provides an easy development platform, along with others such as FastLED.

Flexibility

• Drives displays with up 9k pixels (e.g. 96 x 96) with high-quality settings, and even larger displays with reduced quality settings
• Signals on the long edges of the Teensy are brought out to expansion rows for easy prototyping
• The 4-pin JST-SM connector may be used to provide power to the Teensy separate from the USB connector
• Optionally drive DotStar/APA102-compatible LEDs using the onboard 5 volt buffers and 4-pin JST-SM connector. Mating JST-SM cable is included
• Panels can be daisy-chained to make large, bright, high-resolution displays
• Drives all 14 signals on HUB75 panels using 5 volts buffered outputs, using only 9 GPIO pins on the Teensy 4.0 or 4.1

Quality

• Provides up to a 240 Hz refresh rate
• Up to 48-bit color, refresh is available
• Color (gamma) correction, and global brightness control features allow for a high level of visual quality control