ITEM NAME:Ultrasonic Distance Measuring AJ-SR04M ModuleTransducer Sensor For Arduino Description: - Industrial design, measuring range up to 8 meters, blind zone 20cm, high stability and sensitivity. - Integrated closed waterproof tape probe for wet and harsh measurement occasions, multiple modes to suit different occasions. - Ultra-low power consumption 20uA low-power current, wider operating voltage 3.0-5.5V, compatible with more environments, battery low power supply is the best choice. - Multiple modes and power selection, suitable for different occasions, and teaching experiments. - The product uses a waterproof ultrasonic probe to prevent probe failure due to water and dust. Specification: - TYPE: AJ-SR04M Module - Color: as pictures shown - Material: Electronic components - Module size: Approx. 41x28mm / 1.61x1.1inch - Machine line length: Approx. 2.5m / 8.2ft - Working voltage: DC 3-5.5V - Working current: 40mA - Stand-by current: 2mA - Low power current: 20ÃŽ ¼A - Working frequency: 40KHz - Farthest range: 8m / 26.25ft - Minimum range: 20cm / 0.67ft - Measuring angle: 15Degree - Input trigger signal: 5 Modes for choosing - Output echo signal: 5 Modes for choosing Package Included: 1 Set Ultrasonic Module Distance Sensor Note: This module should not be connected with power. If you want to have a live connection, first connect the GND terminal of the module first, otherwise it will affect the normal operation of the module. When measuring distance, the area of the measured object is not less than 0.5 square meters and the plane should be flat as much as possible, otherwise the measurement result will be affected..1 Set Ultrasonic Module Distance Sensor. - Input trigger signal: 5 Modes for choosing. - Machine line length: Approx. 2.5m / 8.2ft. This module should not be connected with power. - Output echo signal: 5 Modes for choosing.
