Barometric Pressure Sensor Module [3.3V-5V] [0-40KPa]
Original price was: 330.00 EGP.290.00 EGPCurrent price is: 290.00 EGP.
Air pressure sensor module measuring 0–40kPa through a hose nozzle, with an on-board 24-bit HX710B converter and 3.3V–5V supply. Ideal for liquid level, air pressure and blood pressure projects with Arduino and ESP32.
The Pressure Sensor Module 0-40KPa measures air pressure from 0 to 40kPa (about 0–5.8 psi) through a small nozzle that accepts silicone tubing. The sensing element is paired with an HX710B 24-bit converter on the board, so a microcontroller reads precise values over a simple two-wire OUT/SCK interface, much like an HX711 load cell amplifier.
Pressure Sensor Module 0-40KPa – Key Features
- Pressure range: 0–40kPa (about 0–5.8 psi)
- Sensor: MPS20N0040D piezoresistive bridge
- On-board 24-bit ADC: HX710B
- Interface: 2-wire digital (OUT / SCK)
- Supply voltage: 3.3V–5V
- Hose nozzle for silicone tubing
- Pins: VCC, OUT, SCK, GND
Applications
Makers, students and engineers use it in projects such as:
- Water tank level measurement through a tube
- Digital blood pressure monitor projects
- Air pressure and vacuum monitoring
- Breath and airflow detection
- Pneumatic and aquarium systems
Usage Tips
Connect a thin silicone tube to the nozzle and keep liquids out of the sensor itself. Read OUT/SCK with an HX710B or HX711-compatible library, take a zero reading at atmospheric pressure, then calibrate with a known pressure or water height.
Why Buy from Most Electronics?
Most Electronics is an electronics components store in Cairo serving engineers, students, makers and repair shops across Egypt. Every order is checked before it ships, prices are clear, and our team can help you choose compatible parts for your project.
- Original and tested stock
- Cash on delivery and fast shipping to all governorates
- Pickup available from our Cairo branch
- Technical support on WhatsApp before and after purchase
Ordering, Delivery and Support
Ordering from Most Electronics is simple. Add the item to your cart, choose home delivery or pickup from our Cairo branch, and pay cash on delivery or by the available online methods. Orders inside Cairo and Giza usually arrive within one to two working days, and shipments to other governorates normally take two to four working days depending on the courier.
Every product is inspected before packing, and sensitive parts are packed in protective bags to prevent damage during shipping. If anything arrives faulty or different from what you ordered, contact our support team on WhatsApp and we will arrange a replacement according to our return policy.
Not sure which part fits your project? Send us a message with your circuit or project idea and our engineers will help you choose compatible modules, power supplies, cables and accessories, so you can order everything you need in one go and start building right away.
Package Includes
1 × pressure sensor module, 2 × 4-pin headers (not soldered).
Pressure Sensor Module 0-40KPa – Frequently Asked Questions
Where can I buy it in Egypt?
You can order it online from Most Electronics and pay on delivery, or collect it from our store in Cairo.
Can I order more than one piece?
Yes. Set the quantity you need in the cart; quantity discounts may apply on selected items.
