Arduino Uno or Pro Mini; Ultrasonic sensor Module; 16x2 LCD; Scale; Bread board; 9 volt battery; Connecting wires . Ultrasonic Sensor Module. There are many types of Arduino distance sensors, but in ...

1 Arduino Ultrasonic Sensor (HC-SR04) 1 buzzer; Ultrasonic sensor, mounting circuit; It is a very simple circuit. On the one hand, we will have all the alerts, acoustic and visual, and on the other ...

THIS repository may help you to make a mini water tank level detection using ultrasonic sensor,arduino and Blynk Application. this code can be compiled in the arduino compiler and uploaded to the ...

In this paper a system radar system was designed with the help of Arduino, servomotor and ultrasonic sensor which can detect the position, ... "Mini Radar," International Journal of Technical Research ...

Here is a simple 3 Ultrasonic sensor-based Human following robot using Arduino Uno code that you can use for your project. This code reads the distances from three ultrasonic sensors (‘frontDistance’, ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Inside the 3D printed enclosure is an Arduino Pro Mini, a HC-SR04 ultrasonic sensor, and a 1602 serial LCD. Once the gadget has been mounted in the proper position and activated, ...

It does its job using an ultrasonic distance sensor and an Arduino Pro Mini. The bracelet has two feedback modes: audio and haptic. In audio mode, the bracelet will begin to beep when an object is ...