RSSV040020W0101-U1930

Infrared Sensor RSSV040020W0101-U1930 Harvatek Infrared Sensor Data Sheet RSSV040020W0101-U1930 1D IR Gesture Control Digital Module Official Product HT Part No. RSSV040020W0101-U1930 Tentative Product **************** Specifications are subject to change without notice. Data and drawings herein are copyrighted. **************** 08/26/2022 Version 1.1 Page 1/14 Infrared Sensor RSSV040020W0101-U1930 Table of Contents Features..............................................................................................................………3 General Description ..........................................................................................………3 Applications .......................................................................................................………3 Selection Table ..................................................................................................………3 Pin Assignment..................................................................................................………4 Pin Description ..................................................................................................………4 Block Diagram .............................................................................................................4 Absolute Maximum Ratings ..............................................................................……...6 D.C. Electrical Characteristics..........................................................................……...6 A.C. Electrical Characteristics ..........................................................................……...6 UART Interface ........................................................................................……...6 Function Description .........................................................................................……...7 System Description .................................................................................……...7 Application Circuits ...........................................................................................……...8 Interface..............................................................................................................……...9 UART Interface ........................................................................................……...9 Dimensions ........................................................................................................…….13 Official Product HT Part No. RSSV040020W0101-U1930 Tentative Product **************** Specifications are subject to change without notice. Data and drawings herein are copyrighted. **************** 08/26/2022 Version 1.1 Page 2/14 Infrared Sensor RSSV040020W0101-U1930 ■Features  1D gesture recognition: Left/Right swipe, proximity sensing  Operating voltage: 3.3V/5.0V  Current consumption:  Operating current: 3mA@3.3V  Operating range:  Z –axis distance: 5cm~25cm  X –axis distance: -7.5cm~+7.5cm  Communication interface: UART ■General Description The RSSV040020W0101 is a 1D infrared gesture sensing module, which is designed for gesture detection applications. When hands enter the detection range, the reflected energy of the infrared will change. Gesture is determined by detecting changes in reflection between two infrared emitters. This module supports detection at a distance from 5cm to 25cm. The module provides UART interface. When used together with a dedicated development platform, the required module characteristics can be rapidly adjusted. This modular design has an advantage of implement fast and convenient product development, which can be used to reduce product development period. ■Applications  Lighting control  Sound products  Game controllers  Automatic doors ■Selection Table Part Number Distance (25℃/Indoor) Interface RSSV040020W0101 5cm~25cm UART (9600bps) Official Product HT Part No. RSSV040020W0101-U1930 Tentative Product **************** Specifications are subject to change without notice. Data and drawings herein are copyrighted. **************** 08/26/2022 Version 1.1 Page 3/14 Infrared Sensor RSSV040020W0101-U1930 ■Pin Assignment + D IR2 C PD INT IR1 ■Pin Description Pin Symbol Type Function Description INT DO Trigger Gesture detection trigger pin C DI RX UART (9600bps) receiving pin D DO TX UART (9600bps) transmitting pin － PWR GND Connect to ground + PWR VDD Positive power supply (VDD