Hello kind people, I have been a silent lurker for a a while and have by and large been able to resolve my issues with the resolutions posted by the experienced folks here. However I have run into an issue that I am unable to resolve. My idea is to build a 16x64 audio spectrum analyzer. I have the …

Max72xxPanel library

Grumpy_Mike August 2, 2017, 12:39pm 5

My basic issue is that the arduino-Max72xxPanel seems to refuse to work after 10 modules.

You got decoupling caps on all those modules?

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