Brief description

Stepper motor controller evaluation board SCF4-EVB is designed to demonstrate SCF4-M module capabilities. It can drive two different types of Focus/Zoom/P-Iris lenses. Can be used as a complete product, easily redesigned to drive other lens or fit specific needs.

Features

• Small fooptrint 42 x 33 x 4.6 mm [1.65 x 1.3 x 0.18 in]
• Supports two kinds of lenses
• 3x stepper motor controller with up to 1/1024 microstepping support for each motor (1/64 set by default)
• 1x H-bridge for coil control (day/night filter switch)
• 2x limit switch processing for precise lens homing/referencing (3x supported by module)
• Direct Full-speed micro USB 2.0
• Optional USART connectivity / GPIO
• Certificates: REACH, RoHS