This board is designed based on Texas Instrument DRV8818 Stepper Motor...
This controller board has: One Thermocouple inputOne power mosfet output
This board is based on Allegro Microsystems A3977 Stepper Motor Driver IC.
This controller board has: One Thermocouple inputOne power mosfet output
Two thermocouple inputTwo power mosfet output
Two thermistor inputTwo power mosfet output
2 Channel WiFi PID Temperature Controller