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December 28, 2022 AT 9:45 am

UPDATED GUIDE: IS31FL3731 16×9 Charlieplexed PWM LED Driver #AdafruitLearningSystem #Adafruit @adafruit @BlitzCityDIY

— by Liz Clark

Filed under: adafruit learning system, arduino, Breakout Boards, CircuitPython, LEDs, Stemma QT —
Tags: arduino, breakout board, charlieplexing, circuitpython, IS31FL3731, Stemma QT —

December 11, 2019 AT 3:43 pm

UPDATED GUIDES: Adafruit CharliePlex LED Matrix Bonnet and IS31FL3731 16×9 Charlieplexed PWM LED Driver #Adafruit #AdafruitLearningSystem #CharliePlex #Python #Pillow #Display @Adafruit @MakerMelissa

— by Melissa LeBlanc-Williams

Filed under: adafruit learning system, Breakout Boards, displays, Raspberry Pi —
Tags: adafruit learn system, bonnet, charlieplex, IS31FL3731, python, raspberry pi, updated guide —