A door alarm system created using Arduino UNO microcontroller, ultrasonic sensor, bluetooth module HC-05, breadboard, buzzer, LED light and jumper wires - Door-Alarm-System-using-Ultrasonic-Sensor-and ...

This is a two-pin that is used to connect the module to the ultrasonic unit. R27 Jumper. There is a small space present on the PCB that is called the R27 Jumper, by placing different values of ...

HC-SR04 Ultrasonic Sensor Overview . Before we go and understand how the ultrasonic distance sensor works, we will first learn what ultrasound is: ultrasound sound is a high-pitched wave, in which the ...

Check out our various projects on Servo Motor, Bluetooth Module and Ultrasonic Sensor here. All components are not powered by the Arduino itself because, the servo motor, Bluetooth module and US ...

Abstract: In this paper a low cost and user friendly remote controlled home automation system is presented using Arduino board, Bluetooth module, smartphone, ultrasonic sensor and moisture sensor. A ...

Data communication by Bluetooth is done in Linux environment by using of BlueZ protocol stack. The data capture by the ultrasonic sensor is displayed on Linux PC.

An evaluation kit from TDK showcases its USSM1.0 PLUS-FS ultrasonic sensor module for designs requiring obstacle detection and distance measurement. Aspencore network. ... The starter kit comprises a ...

With a standard old HC-SR04 ultrasonic sensor, an audio module and a servo to drive a custom gauge needle he’s made a device which can warn people around you if they’re too close for comfort.

The module, the IA-UWM-2-GP30-DN20 from Chinese metering equipment manufacturer iESLab, is based on the ams TDC-GP30 ultrasonic flow sensor chip. The TDC-GP30 performs precise timing measurements and ...