| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
This mini ultrasonic tester is a module that, together with the HC-SR04 module, allows you to measure the distance to an object in the range from 3 centimeters to 4 meters. The ultrasonic rangefinder makes it quick and easy to get started with the HC-SR04 ultrasonic transducer. The tester is equipped with a three-digit indicator to display distance information. The data is displayed in centimeters. In addition, it is possible to connect the rangefinder to a computer or Arduino using the UART TTL interface.