Project Hub /IoT & Connected Devices/Telemetry & Remote Logging/DIY Pressure Regulation System | Smart Pressure System

Beginner

ARDUINO

₹500 – ₹1,500

3 – 6 Hours

Partial Kit

DIY Pressure Regulation System | Smart Pressure System

In this project, you will learn to make a smart pressure regulation system using an Arduino and a pressure sensor that monitors pressure and alerts you when variation is detected.

Originally published on ElectronicsForU

View original tutorial

Parts You'll Need

This project is sourced from another site, not written by us — this list is our best match of their components against what we stock, not a verified bill of materials. Always check the original blog (linked above) for the actual parts list before buying.

Raspberry Pi 3 - Model B+ 1.4Ghz 64-bit quad-core Processor with 1 GB Ram (Original) Rs. 9,810.00
GY-BMP280-3.3 HIGH PRECISION ATMOSPHERIC PRESSURE SENSOR MODULE Rs. 69.00
Piezo Buzzer (Big) 6-12V Rs. 45.00
Jumper Wire 10 Pin Male To Male 20cm Rs. 45.00
400 Points Mini Solderless Prototype PCB Breadboard High Quality Rs. 89.00
MB102 Adjustable Breadboard Power Supply Module (3.3V & 5V) for Arduino & Raspberry Pi Rs. 139.00
Jumper Wire 10 Pin Male To Female 20cm Rs. 45.00

Selected: Rs. 0.00

We don't carry yet: Arduino (unspecified board)
Battery (generic / unspecified)
Pipes / Tubing / Hose / Fittings
Fluid

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How It Works

The DIY Pressure Regulation System operates by continuously measuring fluid or air pressure through a connected HX710b Pressure Sensor Module integrated into your pipe setup. The pressure sensor translates physical pressure changes into electrical signals, which are then read by your chosen microcontroller platform—either an Arduino Uno or a Raspberry Pi Pico powered via USB or a battery source. Using the Arduino IDE along with the appropriate HX710b sensor library and board package (such as the RP2040 Mbed OS package for the Pico), the microcontroller processes the incoming telemetry data in real-time. If the system detects a pressure variation that exceeds preset thresholds, it triggers an audible alert using the onboard buzzer. This combination of sensing, processing, and output creates a closed-loop monitoring framework capable of logging and warning users of irregular pneumatic or hydraulic states.

Why Build This

Gain practical experience implementing industrial telemetry and remote logging systems relevant to undergraduate engineering applications.

Understand how to interface specialized pressure sensors with microcontrollers to monitor dynamic physical variables.

Develop automated safety and alerting mechanisms using simple acoustic indicators like buzzers for hardware anomalies.

Real-World Application

Industrial automation for monitoring fluid and air pressure in factories to prevent pipe bursts or irregular storage and transportation.

Skills You'll Learn

Sensor interfacing

microcontroller programming

telemetry data logging

digital threshold detection

alarm system integration

Safety Precautions

Ensure secure connections to fluid pipes to prevent leaks or system failures when testing high and low pressure ranges.

Technology Tags

ARDUINO

HX710B PRESSURE SENSOR

SENSORS

BUZZER

EMBEDDED SYSTEMS

C++

Frequently Asked Questions

Can I use either an Arduino Uno or a Raspberry Pi Pico for this project?

Yes, the project supports both platforms, though you will need to install the correct board package in your Arduino IDE, such as the RP2040 Mbed OS package if you choose the Raspberry Pi Pico.

How does the system know when to trigger the buzzer?

The microcontroller constantly reads pressure data from the HX710b module via software code and evaluates if the values fall outside of your defined safety thresholds, activating the buzzer when a variation is flagged.

What power sources are compatible with this setup?

You can power your microcontroller board using either a standard USB connection or a portable battery source depending on whether your telemetry setup needs to be mobile.

Gallery

This page is part of Kitkraft's Project Hub — a curated collection of electronics & robotics projects gathered from the maker community to help students and hobbyists discover and learn to build. Kitkraft does not claim authorship of the original project, and makes no representation as to the accuracy, completeness or safety of third-party source material. The summary and "How It Works" explanation above are AI-generated, rewritten with reference to the original tutorial — not a reproduction of it. Full credit and a direct link to the original source are provided above. If you're the original creator and have a concern about how your work is represented here, please contact us and we'll address it promptly.

Kitkraft Project Hub — curated from the maker community, credited at the source.

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