T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered)

PololuSKU: RB-Pol-583
Manufacturer #: 3132

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Description

  • DRV8834 Stepper Motor driver with 1.5A of continuous current
  • Control interface: USB, non-inverted TTL serial, I2C
  • RC servo pulses, analog voltage, quadrature encoder
  • Operating voltage: 2.5 - 10.8 V
  • Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
  • Header pins soldered

The T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered) makes basic control of a stepper motor easy, with quick configuration over USB using the free software. The controller supports six control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), quadrature encoder, and hobby radio control (RC).

T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered)- Click to Enlarge

This version incorporates a TI DRV8834 driver and male headers and terminal blocks are included but not soldered. It can operate from 2.5 V to 10.8 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (or 2 A max with sufficient additional cooling).

T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered)- Click to Enlarge

  • 1.50″ × 1.05″ × 0.42″
  • Weight: 5.1 g
  • Model: Tic T834
  • Motor driver: DRV8834
  • Control interface: USB, non-inverted TTL serial, I2C
  • RC servo pulses; analog voltage; quadrature encoder
  • Minimum operating voltage: 2.5 V
  • Maximum operating voltage: 10.8 V
  • Continuous current per phase: 1.5 A
  • Maximum current per phase: 2 A
  • Maximum step rate: 50000 PPS
  • Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
  • Reverse voltage protection
  • Header pins soldered
Other features
  • 1.5A Stepper Motor Controller
  • Acceleration and deceleration limiting
  • Maximum stepper speed: 50,000 steps per second
  • Very slow speeds down to 1 step every 200 seconds (or 1 step every 1428 seconds with reduced resolution).
  • Six different microstep resolutions: full step, half step, 1/4 step, 1/8 step, 1/16 step, and 1/32 step
  • USB, TTL serial, I²C, analog voltage (potentiometer), quadrature encoder, and hobby radio control (RC)
  • Digitally adjustable current limit
  • Optional safety controls to avoid unexpectedly powering the motor
  • Input calibration (learning) and adjustable scaling degree for analog and RC signals
  • 5 V regulator (no external logic voltage supply needed)
  • Optional kill switch inputs

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