3A Single-Axis CNC Router Stepper Motor Driver Board, TB6560

TB6560 3A Sin­gle Axis Step­per Step­ping Motor Dri­ver Board will sig­nif­i­cant­ly increase torque and ease of con­fig­u­ra­tion of larg­er motors. Cheap and great dri­ver for CNC or 3D print­er.Ultra-small, the over­all size: 62mm * 75mm, instal­la­tion of four mechan­i­cal posi­tion­ing hole size: 65mm * 55, hole size Φ3mmProduct Parameters* Rat­ed volt­age: DC 12V-24V * Max­i­mum cur­rent: 3.5A * Cur­rent adjustable (Cur­rent Set­tings): 0.5A, 1A, 1.5A, 1.8A, 2A.2.5A, 3.5A * Sub­di­vi­sion adjustable (Exci­ta­tion Mode): 1,2,8,16FEATURE the cur­rent lev­el adjustable to meet your var­i­ous appli­ca­tion needs. the Auto­mat­ic half-decay adjustable. 6N137 high-speed opti­cal cou­pling, to ensure a high speed not step out. thick tooth radi­a­tors, good heat dis­si­pa­tion. Attenuation adjustable (Decay Mode)0 %—- no decay mode — 25% of the slow decay mode — 50% of the nor­mal mode 100% — Fast Decay mode —– Decay mode of reg­u­la­tion by dif­fer­ent motors to match imped­ance, there­by elim­i­nat­ing the noise when locked step­per motor and motor move­ment in the shake. Automatic half current setting (Torque Settings)%—- No pulse when the cur­rent 20 to nor­mal oper­at­ing cur­rent of 20% 50 %—- no pulse cur­rent 50% to nor­mal oper­at­ing cur­rent 75 %—- no pulse cur­rent 75% to nor­mal oper­at­ing cur­rent 100% — no pulse when the cur­rent 100% to nor­mal oper­at­ing cur­rent