MPX53DP Differential Pressure Sensor
The MPX53DP Differential Pressure Sensor is a highly accurate and stable medium-range pressure sensor featuring a 0–50 kPa measurement capacity. Using a silicon piezoresistive condenser chip, it provides a linear and low-noise analog output that is ideal for environmental monitoring, air flow systems, medical equipment, and industrial controls.
Its dual-port design makes it suitable for measuring pressure difference between two air or gas points, helping engineers build advanced monitoring systems with reliability and precision.
⭐ Works Perfectly with Arduino, NodeMCU, ESP32 & IoT Systems
The MPX53DP is easy to interface with popular microcontrollers and development boards:
🔗 Arduino Boards:
https://electroway.org/product-category/arduino-and-accessories/arduino-boards/
🔗 NodeMCU IoT Modules:
https://electroway.org/product-category/iot-and-smart-solutions/iot-modules/nodemcu/
🔗 Electronics Components:
https://electroway.org/product-category/electronics-components/
This allows you to build pressure monitoring, air-flow meters, IoT HVAC systems, and industrial automation tools.
⭐ Technical Specifications
| Feature | Details |
|---|---|
| Model | MPX53DP |
| Pressure Range | 0 – 50 kPa Differential |
| Output Type | Analog Voltage |
| Output Voltage Range | 0.2V – 4.7V |
| Supply Voltage | 5V DC |
| Accuracy | ±2.5% Full Scale |
| Sensing Technology | Silicon piezoresistive condenser chip |
| Response Time | <1 ms |
| Operating Temperature | –40°C to 125°C |
| Media Compatibility | Air & non-corrosive gases |
This sensor is engineered for high stability, excellent linearity, and fast response time, making it ideal for real-time measurement systems.
⭐ Applications of MPX53DP
🌬 HVAC & Environmental Monitoring
-
Air duct pressure analysis
-
Ventilation systems
-
Filter performance monitoring
🧪 Laboratory & Research Testing
-
Pressure experiments
-
Gas flow analysis
-
Fluid dynamics studies
🤖 IoT & Embedded Electronics
-
Smart home air quality meters
-
Arduino pressure monitoring systems
-
NodeMCU/ESP32 automation projects
🏥 Medical & Industrial Uses
-
Breathing devices
-
Low-pressure gas monitors
-
Industrial control systems
Explore more tools and accessories:
🔗 https://electroway.org/product-category/tools-and-accessories/
View more ICs and sensor chips:
🔗 https://electroway.org/product-category/ics/
⭐ Precautions
⚠ Use with clean, dry, non-corrosive gases only.
⚠ Do not exceed the 50 kPa pressure limit.
⚠ Always use a regulated 5V power supply to prevent damage.
⚠ Avoid physical shocks or bending the sensor pins.
⚠ Calibrate the sensor for best precision.
⭐ YouTube Tutorial – Pressure Sensor With Arduino
📺Watch Video:https://www.youtube.com/watch?v=ffGY4Nf7KL8
📌 Product Summary
The MPX53DP is a reliable, medium-range 0–50kPa differential pressure sensor offering a stable analog output for HVAC systems, laboratory experiments, industrial automation, and Arduino/IoT projects. With its accurate silicon-based sensing technology, it ensures precise pressure measurements for both professional and hobbyist applications.
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