![]() ![]() ![]() It can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (absolute maximum is 2 A per phase). The Tic T834 can operate from 2.5 V to 10.8 V and features reverse-voltage protection over the full input voltage range. This driver IC supports microstepping with up to 32 microsteps per full step and features five configurable decay modes. The Tic T834, shown above, is based on the DRV8834 IC from Texas Instruments. Powering the Tic T500 with a supply voltage between 4.5 V and 5.5 V might cause its logic voltage to be lower than normal, which could affect its operation. The Tic T500’s circuit board is red with white labels. It can deliver up to approximately 1.5 A continuous per phase without a heat sink or forced air flow (the peak current per phase is 2.5 A). The Tic T500 can operate from 4.5 V to 35 V and features reverse-protection over the full input voltage range. This driver IC supports microstepping with up to 8 microsteps per full step and features automatic decay mode selection, using internal current sensing to automatically adjust the decay mode as necessary to provide the smoothest current waveform. The Tic T500, shown above, is based on the MP6500 IC from Monolithic Power Systems (MPS). A free configuration utility (for Windows, Linux, and macOS) simplifies initial setup of the device and allows for in-system testing and monitoring of the controller via USB. ![]() With a variety of supported interfaces–USB for direct connection to a computer, TTL serial and I☬ for use with a microcontroller, RC hobby servo pulses for use in an RC system, analog voltages for use with a potentiometer or analog joystick, and quadrature encoder for use with a rotary encoder dial–and a wide array of configurable settings, the Tic controllers make it easy to add basic control of a bipolar stepper motor to a variety of projects. ![]() The Tic stepper motor controllers are a family of versatile, general-purpose modules designed to control one bipolar stepper motor. Example I☬ code for Linux in Python 12.10. Example serial code for Windows in C 12.7. Example serial code for Linux and macOS in C 12.6. Running ticcmd with Windows shortcuts 12.5. Example code to run ticcmd in Python 12.4. Writing PC software to control the Tic 12.1. Setting up encoder position control 4.12. Configuring and testing the stepper motor 4.4. Connecting the stepper motor and power supply 4.3. Choosing the power supply, Tic, and stepper motor 4.2. Installing Windows drivers and software 3.2. You can also view this document as a printable PDF.ġ. ![]()
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