[Discontinued] [Open Box] Single-Axis CNC Stepper Motor Driver Controller, TB6600

Open Box items are final sale with 6-month warranty. No exchange or return. DESCRIPTION This drive adopts Toshiba TB6600HG driver chip, which runs smoothly, the motor is locked without noise, and the protection functions such as overcurrent, overheating, reverse connection, freewheeling, etc. Maximum output phase current 4.5A, input voltage 12-40VDC. It is a low-cost, cost-effective driver.  WHAT'S IN THE PACKAGE 1x TB6600 Single Axis CNC Stepper Motor Driver Controller 1x Manual Instruction I/O Ports: DC+: DC power positive pole Note: Must guard against exceeding 45V, so as not to damage the module. DC-: DC power cathode A+, A-: Stepping motor one winding B+, B-: Stepping motor other winding PUL+, PUL -: Stepping pulse input+5V (Rising edge effective, rising edge duration >10μS) DIR +, DIR-: Stepping motor direction input, voltage level touched off, high level forward, low-level reverse ENA+ ENA-: motor free  Typical Connection   Switch Choice: Micro-step choice: Microst