We are seeking a quotation for the development of single axis Bipolar Stepper Motor driver:
1. 10 Amp stepper motor driver pulse width modulated (PWM), Micro-stepping Bipolar driver with Half / Quarter / Sixteenth stepping capabilities using discrete components –through hole assembly as far as possible avoiding SMD
Ø 10 A 30-50V Output Drive Capabilities.
Ø 3V to 5V logic inputs
Ø Synchronous Rectification for low power / heat dissipation
Ø Internal UVLO and Thermal shutdown circuitry
Ø Small PCB foot print
Ø Internal 5V logic driver onboard (no need for 5v Supply)
Ø Enable – Turns the motor off when not being driven
Ø Large built in heatsink with mounting flanges
Ø Opto isolated Inputs
Ø current limiting voltage
Ø Must be compatible with Mach 3 CNC Software.
Ø Board be able to connect with computer via a simple 25 Way D Breakout.
17 freelanceria on tarjonnut keskimäärin 601 $ tähän työhön
There is my open project (done for on of the GAF clients for it website contet). http://dev.emcelettronica.com/brushless-dc-electric-motor-control-cpld See PMB for more.
No need to describe anything. I believe the price and time frame is well deserved & calculated. We have to test/simulate the circuits too before offering.