How Use GPIO firefly-rk3399 - Firefly-RK3399 - Firefly Open Source CommunityHow Use GPIO firefly-rk3399

Firefly Open Source Community › Embedded Board › Firefly-RK3399› How Use GPIO firefly-rk3399

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Posted at 11/30/2018 02:37:39 1^#

My Signal is very weak, but it seems to be working gpio12... i plug a led on the signal coming from the board but the brightness is almost nothing...
Any suggestion about boosting the signal coming from the gpio?

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[Linux] How Use GPIO firefly-rk3399