Now, the maximum number of steps I could get from mmjoy2 was: ad.1. 1024 steps for the entire 270 degrees of its rotation range ad.2. 100 steps for a 30 deg range How do I get a 1024 resolution across a pre-defined rotation range using mmjoy2?
1) try use more powerfull magnet and minimum distance hall-magnet. 2) mcp3201/3208 12Bit ADC(4096 point), x4 vs 10Bit internal ATmega ADC. 100*4 = 400 point for a 30 degs =). 3) goto digital sensor TLE5011 have 21000 points for 360 deg, 1740 points for 30 deg. 3.1) kma200 have 8196 for 180 deg, 1350 points for 30 deg.