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[FAQ]Anonymous asked about Rainbowduino LED driver platform - Atmega 328

Can I enhance the brightness of the LEDs by changing REXT of the MY9221?
For example: 1.94kOhm for 30mA at VDD=5V
Does the LED matrix (and the MY9221) get along with this?

Thanks!


https://www.seeedstudio.com/Rainbowduino-LED-driver-platform---Atmega-328-p-371.html
Christopher LangOct 19,2016 19:48 PMAdd Comment

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