Ultrasonic Distance Measuring Sensor RCWL-1605

From the shop's description

Product Introduction RCWL-1605 is a transceiver integrated ultrasonic ranging module designed by our company’s independently developed chip RCWL-9623. By default, the software is fully compatible with our old version HC-SRO4; It can be set to UART, 1IC or single-bus mode by resistor. 25CM blind area, 4.5m typical farthest range, 2mA ultra low operating current. Using self-developed chip RCWL-9625, make its periphery more concise, wider working voltage (2.8-5.5V), more interface functions. Main Features Professional chip RCCL-9623 is adopted Operating voltage: 2.8-5V Working current: 2mA Supports GPIO, UART, IIC and 1-WIRE output modes. The default output mode is compatible with HC-SR04 50ms cycle The materials are completely open source and can be downloaded by customers. Performance P arameters GPIO/UART/IIC/ 1-Wire mode selection: Typical A pplications Toys, robot obstacle avoidance Liquid level, water level measurement Other ranging applications