Controller Motoare Pas cu Pas Tic T825 Pololu cu Comunicație UART, I2C și USB

With the help of the available interfaces, you can use this controller in almost any type of project. Moreover, with a free system user, the initial setting is simplified and can be tested and monitored via USB.

The serial connection TTL and I2C uses analogue voltage to use a analog potentiometer or joystick for the microcontroller, the quadrant encoder for use with a dial encoder and can also be used in an RC system.

• Speed ​​control and open-loopd for a bipolar stepper motor;
• interfaces:

1. 1. USB;
   2. TTL Series
   3. I2C;
   4. RC - hobby;
   5. Analogue voltage;
   6. Encoder in quadrature;
   7. STEP / DIR (entries).

• Limiting acceleration and deceleration;
• Maximum speed 50000 steps / second
• Low speeds - up to 1 step / 200 seconds (or 1 step / 1428 low resolution);
• 6 microstep resolutions: full step, 1/2, 1/4, 1/8, 1/16, 1/32;
• Adjustable digital current limit;
• Optional control to prevent accidental engine feeding;
• Regulator 5V;
• Dimensions:  1.50 "× 1.05" × 0.42 ";
• Weight: 5.1g.

At  this address  you can find the source code, and at  this  Arduino library.

In the Downloads section there are various useful software, documentation and diagrams.