درایور استپر موتور 4 آمپر TB6600This driver is an upgraded version of TB6600, heightening segments to 32 segments, for high-use segments. Applicable stepper motor: 42,57,86type 2-phase 4-phase (4-wire line 6 line 8)1, 9V-42V DC power supply; 2, H - bridge bipolar constant - current driving; 3, the maximum 4.0A eight selectable output current; 4...