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- AshutoshA commented on tomheylen's instructable Long range, 1.8km, Arduino to Arduino wireless communication with the HC-12.
- AshutoshA commented on BIGDOG1971's instructable 16x8 LED dot matrix with MAX7219 module
I am using 8 matrix as daisy chain, sometimes the text message get blurr and keep blurr at some matrix till I switch off and on the system again, could you please tell me what would be the reason
View Instructable »I am using 8 matrix as daisy chain, sometimes the text message get blurr and keep blurr at some matrix till I switch off and on the system again, could you please tell me what would be the reason
Is HC-12 FCC approved?