Yea, sorry not trying to confuse you, I have 3 easydrivers that I plan on using for my actual project, a cnc router/mill, but I also have a Seed Studio Motor Shield v1.2 and that does have the h-bridge.
I had originally purchased a few of the Motor shields for my projects as they are available locally but once I realized they were not as good for my needs I ordered my easydrivers. At this point I am just testing steppers that I have and testing a single axis design to test my rods and so on so all I really need is my stepper to step back and forth and change speeds for proof of concept. I went to Motor shield over the easydriver as I don’t want to risk blowing the ed just testing the steppers and sled components but I CAN use the ED to test also.
As for the motors, they are 4 wire bi-polar, 24v motors. All I can find is the spec sheets for very similar motors from the same company but different versions and it does not have the pinout. Here is the specs from the spec sheet without posting the whole pdf.
Item M42SP-5 M42SP-5K
Rated Voltage DC 24V
Working Voltage DC 21.6~26.4V
Rated Current/Phase 800mA(PEAK) 850mA(PEAK)
No. of Phase 4 Phase
Coil DC Resistance 6.3?/phase±10% 6.2?/phase±10%
Step Angle 7.5°/step
Excitation Method
2-2 Phase excitation (Bipolar driving)
2-2 Phase excitation (Bipolar driving)
Insulation Class Class E insulation
Holding Torque 109.8mN•m 85.0mN•m
Pull-out Torque 72.7mN•m/600pps 65.0mN•m/800pps
Pull-in Torque 91.5mN•m/200pps 76.0mN•m/200pps
Max. Pull-out Pulse Rate 1050pps 1,380pps
Max. Pull-in Pulse Rate 630pps 600pps
P
I have to run but ill check back later hopefully I am making a little since now. Thank you so much for the help.