Questions tagged [pressure]
The pressure tag has no usage guidance.
27 questions
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2 Digit 7 segment display 10 second countdown paused by a change in pressure from an air pressure sensor
I have a 2 digit 7 segment display and a barometric pressure sensor attached to an Arduino nano.
I have 2 issues:
once I enter the pause state the 7 segment display will just display something random ...
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2
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118
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Pressure transducer returns 2.4v at 0 psi when working with a 0.5v to 4.5v pressure transducer
I have this pressure transducer:
https://www.amazon.co.uk/dp/B07YZL6TYD?psc=1&ref=ppx_yo2ov_dt_b_product_details
The transducer has a range of 0.5v to 4.5v which translates to 0 psi to 100 psi.
...
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2
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1
answer
953
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Connecting pressure sensor to Arduino to collect pressure and time data
I'm trying to build a pressure data logger using an Arduino and Mindman MP47P-03-F1 (https://www.mindman.com.tw/proimages/pdf/E_MP47_S.pdf) pressure sensor, the sensor is connected to an outer 12-24 ...
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171
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Connect an MPX10DP Pressure Sensor to an Arduino Mega 2560
I'm literally new to using Arduino, i am trying to build a Pitot Tube to measure airspeed using an MPX10DP differential pressure sensor and i am working with an Arduino Mega 2560.
Honestly, i have ...
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1
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315
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Arduino with bmp280 sensor not entering void loop
I've been working on a project in which I need to know my altitude. For this purpose I've been using the BMP280 sensor. But I have an issue.
I've been trying to test if the sensor works with the ...
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0
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60
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How to pause the analog value according to input signal applied to a particular digital pin?
I'm working with a digital blood pressure meter using arduino nano. I need to display the pressure reading during inflation and deflation of the cuff instantly. And when an input signal applied to a ...
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2
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360
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Pressure Switch 4-20mA
Im working on a project trying to read the pressure value from an Allen Bradley Pressure Transmitter 836P-D2NFGB20PA-D4 Ser.A
However the pin configuration that comes on the description along with ...
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1
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340
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I2C Communication with the ICM-20789
I am trying to interface with the ICM-20789 over I2C. DataSheet
I have been successfully able to get all three gyroscope readings and all three accelerometer readings. I am now trying to get the ...
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1
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1
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495
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Control Air Pump Depending on Pressure Sensor [closed]
I am working with an Arduino Mega, a 12V micro air pump, and a MP3V5050 air pressure sensor. The sensor outputs an analog voltage depending on the pressure reading in an inflatable member. I'd like to ...
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Unsure how to get pressure data from MCP3424
I am having trouble reading data from an MCP3424 chip, specifically the one from this website:
https://uk.rs-online.com/web/p/general-purpose-adcs/6696086/
I have a pressure transducer that connects ...
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2
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535
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Arduino Force sensitive Resistor with an lcd
So we were asked to do something with a force sensitive resistor so naturally i thought of a project which takes the name of the main component which is force and applies it ,mine works by as you ...
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1
answer
271
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How to track a pressure sensor from analog inputs? [closed]
I am a beginner with arduino. I have been researching pressure sensors composed of 2 conductors that sandwich a layer of velostat. My understanding is the velostat when compressed creates resistance ...
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0
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63
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Can I track 70 pressure sensors from Arduino Mega?
I am a beginner at Arduino which I just received in the mail. My understanding is my Arduino Mega has 54 digital inputs and 16 analog inputs making for 70 inputs all together. I would like to track ...
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5V Pressure sensor module with 3.3V ADC
I'm using ESP32 to read analogue pressure readings from this pressure transducer. My Problem is this sensor outputs 0.5V – 4.5V linear voltage output based on the pressure but ESP32 can only handle 0 -...
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How to add additional sensors [Arduino]
I am new to Arduino.
I have currently connected a FSR sensor to the TOUT pin of ESP WROOM-02.
How do I add additional FSR sensor to ESP WROOM-02?
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Analog Read gives Erratic behaviour in Struct
I'm getting some very strange behaviour from a Haptic feedback system I'm trying to make.
The test code works fine as a Multiple-In One-Out in the main loop, but once I moved the code to the Struct, I ...
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749
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4-20 milliamp to volts to pressure maths
I am measuring pressure in bars from OsiSense™ XMLP pressure sensor (4-20 milliamp) on a arduino uno. When the machine im measuring pressure on is switched off the reading is 0v as expected.
When the ...
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1
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Reading 4 to 20ma pressure sensor using uno
I have a OsiSense™ XMLP pressure sensor that I want to read from my Arduino uno. This is the circuit I am looking at building for measure 4 to 20 milliamp.
I've read online to find out how to build ...
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2
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4
answers
14k
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Reading pressure sensor using Arduino analog
I'm using a Arduino Uno to read pressure and I want to know if I have wired/coded the sensor correctly. I'm not sure I'm getting the correct readings (it could be the right readings - I just want to ...
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1
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Force Sensitive Resistor OverLoad
I've got just a simple question. What happens when I overload Force Sensitive Resistor (FSR). Example Here.
Let's say that it's got force sensitive range between 100g and 10 000g. What would happen ...
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3
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299
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Using Multiple identical sensors - Beginner [closed]
I'm trying to make an interactive installation where I have 6 pressure pads that each control an Air Fan. The pressure sensors ideally will be on chairs.
I would like the changes in pressure to ...
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1k
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Pressure Sensor-MPX10DP with amplifier and Arduino UNO - output to kPa
I'm working with an Arduino UNO. I'm trying to use this Sensor to obtain the pressure in kPa. I'm using a tl084cn to amplifier the signal. But I don't know what values I'm getting and what to do with ...
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Is there a manometer available to use with Arduino?
I used an analog manometer in a plumb system. I would like to actually track information about water pressure across an entire building on different points and record all this information to analyze ...
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2
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844
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Press on pressure sensor once, turn on LED for 6 seconds
I am working on a project where I would like to press on a pressure sensor (0-1024) once and turn on the LED and turn off by itself after 6 seconds. I am quite new to arduino and I can't seem to ...
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1
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886
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CRC test fail on MS5803-14BA pressure sensor - what can I do?
Problem:
I bought two MS5803-14BA sensors and I soldered them myself to a SOIC-8 PCB to be able to use them. Only one sensor is used in my circuit. To access it, I use an Arduino Pro Mini 8MHz/3.3V ...
- 248
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3
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151
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Run motor for a set amount of depending of Pressure Sensor
I'm a noob when it comes to time-based coding.
I have a pressure sensor which shows me readings for when someone is sitting on a chair.
I want to turn a motor for 2 seconds when the pressure ...
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2
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2k
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Using Arduino to detect when a sensor is on and off and display time elapsed
I would like to know if I can use a pressure sensor with an Arduino. The code will detect when the sensor is on, will start a timer, stop when the sensor is off, and display the time elapsed.
Here is ...
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