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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).
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).
- 1.50″ × 1.05″ × 0.42″
- Weight: 5.1 g
PDF Files
- T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered) Datasheet
- T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered) Schematic
ZIP Files
- T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered) - Tic Software & Drivers Windows
- T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered) - Tic Software & Drivers Linux
- T834 USB Multi-Interface 2.5-10.8V, 1.5A Stepper Motor Controller (Soldered) - Tic Software & Drivers macOS
- 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
- 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