Skip to main content
  • $11.81
  • Free 30-day Returns
  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

    Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    AJMRTC Digital Barometric Pressure Sensor Module, 0-40KPa Liquid Water Level Controller Board, DC 3.3V-5V, 2.5mm Hose Interface, Pressure & Liquid Level Detection for Arduino, ESP32, Raspberry Pi

    • - DC 3.3V-5V wide power input, 0-40KPa measuring range for air pressure and liquid water level detection
    • - Built-in high precision AD sampling chip, stable signal output for reliable pressure measurement
    • - 2.5mm soft hose connector, compact PCB with mounting holes for easy installation
    • - Compatible with Arduino, ESP32, Raspberry Pi, STM32 and most mainstream microcontrollers
    • - Low power consumption, widely used for tank liquid monitoring, pressure test and electronic DIY prototyping
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI mode will help you find out quickly.

    AJMRTC digital barometric pressure sensor board is a practical module for air pressure and liquid water level measurement. Powered by 3.3V to 5V DC, it supports 0-40KPa pressure detection. The module adopts high-precision AD sampling chip and piezoresistive pressure sensing element, converting pressure changes into readable digital signals. It comes with a 2.5mm hose port to connect air tube for pressure collection. Compact PCB design saves space for embedded projects. It works seamlessly with Arduino, ESP32, Raspberry Pi and STM32 microcontrollers. Suitable for water tank liquid level monitoring, air pressure testing, industrial pressure control and electronics maker projects. It delivers stable performance, low power draw and simple wiring for prototyping and small industrial applications.


    Specifications
    1. Brand: AJMRTC
    2. Operating Voltage: DC 3.3V - 5V
    3. Pressure Range: 0 - 40KPa
    4. Interface: Digital Serial
    5. Hose Connector: 2.5mm
    6. Board Dimension: 19mm × 18mm
    7. Mounting Hole: 2mm
    8. Working Temperature: -40 ~ +85
    9. Compatible MCU: Arduino, ESP32, Raspberry Pi, STM32
    10. Application: Liquid Water Level Monitoring, Barometric Pressure Detection, Industrial Pressure Control


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...