Can you have enough stepper motors? Maybe.
I did an investment. I had one driver IC and a good motor. I added 4 somewhat heavier motors, and 4 Allegro A4988 drivers.
(for my own documentation)
- Motor Type: Bipolar Stepper
- Step Angle: 1.8 deg.
- Holding Torque: 40N.cm (56oz.in)
- Rated Current/phase: 1.7A
- Phase Resistance: 1.5Ohm±10%
- Insulation Resistance: 100MΩ¸ Min, 500VDC
- Insulation Strength: 500VAC for one minute
- Physical Specification:
- Frame Size: 42 x 42mm (1.7 inch x 1.7 inch)
- Body Length: 40mm
- Shaft Diameter: 5mm
- Number of Wire Leads: 4
- Wire Length: 400mm
- Weight: 280g
- Temperature rise: 80deg Max(rated current, 2 phase on)
Rood B+
Groen A-
Zwart A+
Blauw B-
One more strange stepper is on its way from China:
,
Goal is to control them with a single Pico.
