ITEM NAME:5pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino Descriptio n Features: * 100% Brand New and High Quality * Working Voltage : 5V(DC) * Static current: Less than 2mA. * Output signal: Electric frequency signal, high level 5V, low level 0V. * Sensor angle: Not more than 15 degrees. * Detection distance: 2cm-450cm. * High precision: Up to 0.3cm * Input trigger signal: 10us TTL impulse * Echo signal : output TTL PWL signal * Mode of connection: 1.VCC 2.trig(T) 3.echo(R) 4.GND * Use method: Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules. Specifications: Color: Blue & Silver Item size: 4.5*2.6*1.5cm Package Included: 5 x Arduino Ultrasonic Module HC-SR04 Distance Sensor We offer you what you need! 5pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino.5 x Arduino Ultrasonic Module HC-SR04 Distance Sensor. Input trigger signal: 10us TTL impulse. Detection distance: 2cm-450cm. Sensor angle: Not more than 15 degrees. We'd like to settle any problem in a friendly manner.
