27-04-2018, 02:41
Hi engolling,
I'm using those chips in all my TX boards, some with Philips brand others with NPX brand (from China), never noted any problem with the I²C bus.
Check if R7 and R8 are installed (both 4.7K)
I'm using those chips in all my TX boards, some with Philips brand others with NPX brand (from China), never noted any problem with the I²C bus.
Check if R7 and R8 are installed (both 4.7K)

