2015-10-30 12:03 PM
Dear all,
I am a beginner and my questions may seem stupid, so please understand.Using mbed, I would like to program a NUCLEO-L053R8 evaluation board. The goal is to deliver 60mA@1.5V on a group of GPIO and change its polarity every 30s, without using any external voltage divider.My problem is that a GPIO in binary mode outputs 3V.How can I solve my problem? Thanks in advance.( Did-n't I say that the question was stupid? )Regards