Stepper motor controller

Miniature Integral Design
-Miniature size 42.3mm x 42.3mm x 16.5mm (L x W x H)
-Integrally designed to fit onto motors seamlessly, as well as work standalone
-Die-cast aluminum enclosure, improved heat dissipation and durability
Motor Driver Features
-10 - 30VDC input voltage, Max 2A adjustable phase current
-16th micro-stepping
- Dual full H-bridge with PWM constant current control
Control Features
-Embedded microcontroller
Self pulse generation, automatic run on power-up
- Speed control through on-board trimmer 0.15 - 1900 RPM (UIM24302A)
- Speed control through external potentiometer 0.15 - 1900 RPM (UIM24302B)
- Speed control through 0 - 5V voltage input 0.15 - 1900 RPM (UIM24302B)
-Acceleration function
- Switch control run/stop, direction, enable/shutdown
-Automatic current reduction / power saving