1.Model:L293DD 2.Name:stepper driver module 3.Drive voltage: 5-24V (according to the motor operating voltage selection) 4.Drive current: 800mA 5.Applicable Motor:You can control 2-phase, 4-wire stepper motor, 4-phase 5-wire stepper motor or DC motor by different program.
This drive board’s default program is for 2-phase, 4-wire motor. S1: start/stop. S2: forward/backward rotate Positive inversion S3: jog deceleration S4: jog acceleration
If you want to control 4-phase, 5-wire motor or DC motor, please download program to this board by download cable at first, then to connect the motors. (USB to TTL cable need to buy by yourself)
1. Power transfer switch: have two functions, a)Choose 5V or 6-24V power supply; b) Download program switch 2. Program download port: used to download the motors drive program, by RSD Lite. 3. 4-way extension interface, can be AD convert: Potentiometer speed governing use the ’s AD function 4. 6-24V motor power supply: When you use 6-24V motor, you can connect this port to the 6-24V power source (Select a power based on the rated motor voltage) 5. 5V motor power supply: when you use 5V motor, you can connect this port to the 5V power source, this port can not connect to high voltage. 6.Connect to step motor/DC motor: you can control 1 step motor or 2 DC motors at every turn. 7.Remote control board socket: to connect the remote control board. The remote control board and wireless controller can replace the control keys, you can control the motors by the wireless controller.