Differential-pressure-breakout

Differential Pressure Breakout

Differential Pressure Breakout comprises NXP's MPXV5010DP, is an Integrated Silicon Pressure Sensor On-Chip Signal Conditioned, Temperature Compensated, and Calibrated. Differential Pressure Breakout consists of two axial ports to accommodate industrial grade tubing. In the temperature range between 0º and 85ºC, the maximum error rate of the sensor is 5.0%.

Features

MPXV5010DP has an analog output
Temperature Compensated over -40 to +125C
The signal passes through the onboard 22-bit ADC before being outputted through the SPI interface
Durable Epoxy Unibody and Thermoplastic (PPS) Surface Mount Package.

Specifications

Operating Voltage : 5V
Operating Pressure - 1.45 psi
Port Type - Dual Radial Barbed
Port Size - 4.93 mm
Interface- SPI / Analog Interface
Measurement range- 0 to 10 kPa

File:Diff pressure breakout.png

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Pinout

Pinout	Description
VCC	Positive Supply Voltage pin (5V)
CS	Chip Select Digital Input pin
SCK	Serial Clock Digital Input pin
MISO	Data/Ready Digital Output pin
VOUT	Analog Output
GND	Ground pin

Installation

Arduino

Connect differential sensor breakout with Arduino uno as shown below :

Pinout	Arduino
VCC	5V
CS	Digital Pin 8
SCK	Digital Pin 13
MISO	Digital Pin 12
VOUT	A0 (In case you are using Analog interface)
GND	Ground pin

Raspberry Pi

Resources

Github

Source Code

Datasheet