After downloading the library, load the MQ7_Example.ino example sketch onto your device, with analog out connected to A2 GND connected to GND Vin connected to 5V Upload the sketch, and then monitor ...

This paper introduces a self-driving map generating robot for accurate movement of self-driving service robots in smart hospitals. The self-driving map creation robot uses the YDLIDAR X3 sensor to ...

Accurate shape sensing and distal contact force estimation of the flexible continuum robots remains challenging due to critical hysteresis profiles for modeling and the difficulties on sensor ...

Water level monitor using open-source microcontrollers (Arduino, ESP8266, ESP32) and ultrasonic sensors HC-SR04 / JSN-SR04T and similar with Trigger and Echo signals.