HC-SR04 Ultrasonic Sensor Distance Measuring Module. Ideal for Arduino projects and others. The performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately. The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process. - Model: HC-SR04 - Color: Blue + Silver - Working voltage : 5V(DC) - Static https://elecena.pl/product/16455076/hc-sr04-ultrasonic-sensor 2020-04-14 https://elecena.pl/product/16455076/hc-sr04-ultrasonic-sensor 2020-09-01 https://elecena.pl/product/16455076/hc-sr04-ultrasonic-sensor 2021-03-02 https://elecena.pl/product/16455076/hc-sr04-ultrasonic-sensor 2025-07-09