Ultrasonic Sensor USB Serial Python - Sensors - Arduino Forum
Oct 21, 2024 · Here is the datasheet/manual for the ultrasonic sensor. I'm using. ARDUINO AJ-SR04M Distance Measuring Transducer Sensor User Manual. I short circuit the R19 to get …
Ultrasonic Sensor not working - Programming - Arduino Forum
Apr 29, 2025 · Hi, I'm trying to make a ultrasonic sensor and using MB1242-000. MB1242-000 is connected to Arduino Uno and measure the distance from the ground.
Ultrasonic sensor aj-sr04m - Sensors - Arduino Forum
Jan 15, 2025 · i have been trying to work with Waterproof ultrasonic sensor AJ-SR04m but i am not getting any genuine outputs from it .I have tried its mode 1 which requires open ckt. i.e no …
Combining Motor Steper with Ultrasonic Sensor. Help me
Dec 29, 2021 · I would greatly apreciate some help in coding. I am using Ultrasonic Sensor (HC-SR04), a stepper motor, and two limit switch in the end of the motor track. my plan is to control …
Ultrasonic Flow Meter - General Guidance - Arduino Forum
Mar 17, 2017 · Hi! I was working on a flow meter with Arduino that used a turbine, but I was thinking that it would be cool to use an ultrasonic sensor instead. My current plan is to use …
Ultrasonic Sensor - Is this 'delay' instruction necessary ... - Arduino ...
Oct 14, 2024 · Hello I am using mBlock to generate an Arduino project. It consists in using Motor shield L293D and HC-SR04 Ultrasonic Sensor PCM libraries for an Arduino UNO car of 4 …
UART Ultrasonic Sensor A0221AU Not working properly
Mar 1, 2023 · Please tell me is that a problem in the code or the sensor itself. Thanks in advance. Heres the code and the source link. wiki.dfrobot.com A02YYUW Waterproof Ultrasonic Sensor …
Ultrasonic sensor, If else statements - Arduino Forum
Dec 4, 2015 · Hello everyone! Newbie here and really excited about arduino! I can't seem to figure out what is wrong with my code. Im trying to light up some LED lights when an object gets a …
Combining IR Remote and Ultrasonic sensor - Arduino Forum
Dec 4, 2018 · I am trying to combine a ultrasonic sensor and an IR Remote to create a distance sensor. I want to use the remote so that the user can input a distance of their choice and the …
Ultrasonic sensor reading only zeros - Arduino Forum
Apr 28, 2025 · Using this code to get a buzzer to go off when an ultrasonic sensor reads under a certain distance. It was working for a while but then it just started reading zeros, tried switching …