thx for your reply.not having 5V is ok, I can amplifer it. now I don't know how to code it to make every steps keeping (50/256)s (let's say 8bit for 50s ramp time)
thx for your reply.not having 5V is ok, I can amplifer it. now I don't know how to code it to make every steps keeping (50/256)s (let's say 8bit for 50s ramp time)