RGB Color and Gesture Sensor for Arduino (I2C, 4 Gestures, 0~10cm) SF_Monochrome you can distinguish these versions

you can distinguish these versions by reading the text on the IC or by looking at the color of the X on the bottom silkscreen

power Vin and GND with 3-5VDC

Version Upgrade : V2

and current draw for your particular application

RGB Color and Gesture Sensor for Arduino (I2C, 4 Gestures, 0~10cm) SF_Monochrome you can distinguish these versionsWave your hands and light turns on. Can you believe this magic turns into reality? This interactive sensor designed by DFRobot offers touchless gesture sensing, which means you can issue orders simply with a swipe of your hand! Furthermore, it supports RGB color detecting and ambient light measuring. With this arduino RGB Color and Gesture Sensor, traditional switch can be replaced. This gesture sensor has a high quality and accuracy: Its gesture