MAX25205EVKIT#

MAX25205EVKIT# is a MAX25205 evaluation kit (EV kit). It is a complete system for demonstrating the MAX25205 optical IR sensor in a typical gesture and proximity-sensing application. The MAX25205 enables recognition of the following gestures: hand swipe left, right, up, and down and finger/hand rotation clockwise and counterclockwise, air click and proximity detection and linger-to-click. The application circuit operates by illuminating the user’s hand with a precision-controlled IR light source and measuring the reflected signal with the MAX25205’s 6x10 (60 pixel) IR sensor array. The four-LED IR light source is PWM controlled with external FETs from the MAX25205’s onboard FET driver. The return signal is analyzed with an embedded microcontroller that interprets the gestures.

• Simple yet flexible gesture solution
• Lower solution cost than camera-based systems
• Integrated optics with ±20deg FOV
• Optimum resolution for dynamic hand gestures
• Built-in LED driver with ultra-low-power operation
• 120kLux ambient light performance
• Compact 20-pin, QFN package, SideWettable
• AEC-Q100 qualified
• Operation temperature range -40°C to +85°C

Contents

MAX32620FTHR Microcontroller platform, Interface shield board, MAX25205 sensor board, Ribbon cable (Connects Sensor Board to Shield Board), 3.3V power supply, USB 2.0 Type A to Micro B cable.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party