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Jan 17, 2017 · Using ArduinoSensors. shadow0000 January 17, 2017, 4:31pm 1. I am using a HC-SR 04 Ultrasonic Sensor and it is not responding as expected. It gives a few readings at first and then does not respond at all. I am using the NewPing Example code. Please tell me is that a problem in the code or the sensor itself.
Aug 10, 2018 · Hi..i'm new to Arduino. I need a help is Programming Arduino for my project. I need to control 2 Unipolar Stepper motors(28BYJ-48) using ultrasonic sensor HC-SR04. Two stepper motors should run continuously and when the ultrasonic sensor gives a reading of 10Cm from the obstruction, both stepper motors should stop for the moment. Then one stepper motor-1 should rotate for a certain number of steps (lets say 100). After a delay of..say 5 secs, both stepper motors should resume rotation until ...
Mar 17, 2017 · Ultrasonic Flow Meter. Using ArduinoProject Guidance. Xhale March 17, 2017, 2:30am 1. 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 something like the Arduino Uno and two SR04 ultrasonic sensors.
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 Mode 5: ASCII Code output (Minimum Power Consumption 20uA)
Sep 11, 2023 · Hi all, I have seen that there were posts on Arduino-code for the ultrasonic sensor car / robotics car kit 87288 / Robotbil - startpakke, that were closed although not really solved. Please find some code that works below. the other posts I found in this forum used digitalWrite to control the motors, but with analogWrite it is also possible to ...
Jan 25, 2023 · Using ArduinoProgramming Questions. musterio January 25, 2023, 6:22pm 1. Hello all, i am using the a RS485 ultrasonic sensor module "A0221A4". I connected the sensor to a TTL to RS-485 module and connected the module to the arduino uno over pin 10 and 11 to act as RX-TX pins. I am trying to send a command to the RS485 module to get the distance ...
Dec 10, 2018 · That is the first place to begin. Also look at some of your computations that use floating point to compute an integer. Paul. Hi, You should try this code out, it worked for me: Connect Pins as follows: Pin # 11 of Arduino is connected with Echo Pin of Ultrasonic Sensor HC-SR04. Pin # 12 of Arduino is connected with Trig Pin of Ultrasonic Sensor.
Jan 21, 2014 · anon36290542 May 1, 2016, 2:36pm 18. The ultrasonic sensor HC-SR04 gave me a headache aswell. I found on other fora many similar postings. Finally I created the code below that does not display a zero but the text "resetting the sensor" and then pushes the signal of the echo into LOW.
Jan 2, 2013 · Using Arduino Sensors. system January 2, 2013, 2:15pm 1. I am building a project which includes around 15 ultrasonic sensors as well as a large amount of other inputs and outputs. Since the ultrasonic sensors rely on time for distance readings (time from ping being sent to it being received) the execution of each ultrasonic sensor reading ...
Dec 26, 2023 · Underwater Ultrasonic Obstacle Avoidance Sensor -6m Arduino WiKi - DFRobot. This is an underwater ultrasonic obstacle avoidance sensor specifically designed for underwater applications. It operates on a wide voltage range of 5-24V and features compact size, minimal blind spots, high precision, and high protection.