i connected the ultrasonic sensor to the 3.3 vcc and ground and the trig and echo pins to GPIO22,1 when i connect the sensor i get MD5 error:"A fatal error occurred: MD5 of file does not match data in flash!" any help will be greatly appriciated...
The motor drives are used to drive the robot. A wireless monitoring system is used to display the present scenario.in detail It is a robot that autonomously detects and extinguish fire. It uses flame sensor for detection of fire, also ultrasonic sensor to detect obstacles and Arduino board ...
i connected the ultrasonic sensor to the 3.3 vcc and ground and the trig and echo pins to GPIO22,1 when i connect the sensor i get MD5 error:"A fatal error occurred: MD5 of file does not match data in flash!" any help will be greatly appriciated...
A wearable device consisting of an ultrasonic sensor, flame detector, gas sensors and GSM module incorporated in an Arduino is used to alert the blind person of the various situations. A headphone attached to the wearable device will warn about the relevant situation. The wearable device is ...
Global Positioning System (GPS), Arduino UNO microcontroller, ultrasonic sensor, ESP8266 Wi-Fi module chip and Global System for Mobile Communication (GSM) has incorporated into a framework to employ these wastage bins.doi:10.1166/jctn.2020.9069H. K. Yogish...
The driven oscillation is made by a servo motor, and the oscillation amplitude is measured by an ultrasonic position sensor. Both are controlled by an Arduino board. The frequency of free oscillation measured was campatible...doi:10.1002/pc.24588Paulo Vinícius Rebeque...