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 …

Sep 5, 2024 · the ultrasonic frequency used in hc sr04 id of 40khz what is the frequency which is used in commerically available clamp on flow meters also can you please send me link of …

Jan 28, 2023 · The ultrasonic transducers on the HC-SR04 are meant to work in air, and won't work well or at all with solid materials or water. The transducer in this sensor is intended to be …

Nov 28, 2014 · I want to make a prototype of an ultrasonic flow meter. I rarely found any examples of this case and I it is difficult to make this prototype fairly accurate. This is the case: …

Sep 24, 2014 · I use this sensor (Hall Effect): Liquid Flow Meter - Plastic 1/2 NPS Threaded : ID 828 : Adafruit Industries, Unique & fun DIY electronics and kits , but now I want to use a …

Jun 12, 2019 · I'm trying to do the project of an Ultrasonic Flow Meter with TDC-GP22 using Arduino UNO. I used the library of leokoppel with a simple code to do the test:

Mar 3, 2016 · Hi there! Can anyone help me with ultrasonic liquid sensor system? The thing is that I have to measure water flow difference in non-invasive mode, so I'm thinking to use …

Jul 26, 2023 · The method in the video is almost certainly not possible with the HC-SR04. You need to get the signal through the pipe into the water, but around 99% of the HC-SR04 signal …

Oct 31, 2020 · Hello everyone! This is my first time using the Arduino Forums. I was wondering if you all had any suggestions for a suitable development board for my project. I am apart of a …

Mar 16, 2018 · Paul_KD7HB: As part of developing an ultrasonic liquid flow sensor, be aware a flowing fluid (liquid) has turbulence and this will be detected by your sensor. Some portion of …