Check the listing for details. Optical Current Sensor PMW3901 XY Translation Optical Flow Sensor Module NEW. Condition: New. Listed at 9.83 USD. Optical Current Sensor PMW3901 XY Translation Optical Flow Sensor Module NEWProduct Image: Product Description: Feature: Supply Voltage: 1.8-3.6v Working range: 80mm to +∞ Interface: 4-wire SPI@2MHz 16-bits motion data registers Power consumption of < 9 mA @ run mode Internal oscillator – no clock input needed No lens focusing required during lens mounting process Applications: Devices that require far field motion detection, e.g Drone Indoor and outdoor X-Y positioning especially in GPS denied environment Package includes: 1 x PMW3901 optical flow Sensor Module FeedbackWarrantyShipmentFeedbackWe appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.On Jun 17, 2023 at 06:06:27 PDT, seller added the following information: