Description
Stepper 3 Click - MikroElektronika Unipolar Stepper Motors Driver
Stepper 3 click is a mikroBUS add-on board for driving unipolar stepper motors with precise controls (individual motor phases can be accessed separately).
The board carries a Texas Instruments ULN2003 High-Current Darlington transistor array for operating the motors.
Motors are connected through a 4-pin male connector on the top of the PCB. They can be driven by the click board's own power supply, or with an external power supply which can be brought through onboard screw terminals (up to 30V).
Stepper 3 click communicates with the target board MCU through mikroBUS™ PWM, AN, RST and CS pins (here used for individual motor phases, marked INA, INB, INC, IND).
The board is designed to use a 5V power supply only.
Specifications
| Type |
Stepper |
| Applications |
Board step motors in full-, half-, quarter-, eighth- and sixteenth-step modes |
| On-board modules |
Texas Instruments ULN2003 High-Current Darlington transistor array |
| Key Features |
Connector for external power supply up to 30V |
| Key Benefits |
Precise motor control: individual phases can be accessed separately |
| Interface |
GPIO |
| Input Voltage |
5V,5V |
| Compatibility |
mikroBUS |
| Click board size |
M (42.9 x 25.4 mm) |
