{"product_id":"sainsmart-4-axis-mach3-usb-cnc-motion-controller-card-interface-breakout-board-megean","title":"4 Axis USB CNC Motion Controller Card Interface Breakout Board B738477","description":"Details Description: 1. Support for 4-axis linkage, you can connect four stepper motor drives or servo drives; 2. Maximum step-pulse frequency is 100KHz,which is suitable for the servo or stepping motor; 3. 4 general-purpose opto-couplers isolation input : can connect the limit switch, emergency stop switch, auto tool zero, home switch etc. 4. Support for connecting electronic handwheel; 5. Have 0-10V signal output , you can use mach3 software to control the spindle motor speed. 6. 4 general-purpose isolated relay drive output interface, can drive four relays for controlling the spindle starts, forward rotating and reverse rotating, pumps or other device; 7. 1 status LED, indicate connection status on the board. Basic connection diagram (an Overview): Mechanical dimensions diagram:","brand":"My Store","offers":[{"title":"Default Title","offer_id":52999795441949,"sku":"P357680374022806131","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4853\/2765\/files\/76f217c6d809c85dfa335d31f112c3527e502a3df0ad9e255489050a4af43b68.jpg?v=1789981530","url":"https:\/\/ugfhwac.shop\/products\/sainsmart-4-axis-mach3-usb-cnc-motion-controller-card-interface-breakout-board-megean","provider":"My Store","version":"1.0","type":"link"}