Product description: Air pressure sensor MCP-H10-B200KPPN -Unit expansion module for M5Stack development modules
The sensor allows to measure air pressure in a closed circuit in the range from -100 kPa to 200 kPa. Measurement accuracy is 1,5 kPa. Module is equipped with integrated piezoresistive pressure sensor with wide temperature compensation. The element, in the form of a Unit-type extension, has a protective casing, which ensures long-term stability of operation and resistance to damage. Additionally, it also has two LEGO-compatible mounting holes.
A detailed user's guide is available on the manufacturer's website. It significantly facilitates getting started with the module. You can find there a sample program code for Arduino IDE and a block diagram for UIFlow.
Air pressure sensor MCP-H10-B200KPPN - Expansion Unit for M5Stack developer modules comes with dedicated cable.
Dependence of the output voltage value to the measured pressure.
Interpretation of measurements
Sensor from M5Stack allows you to measure the pressure of air in a closed circuit, such as a tube. The output value is the voltage given in V, which corresponds to the pressure value. The relationship is expressed by the formula
P = ((Vout - 0.1 V) / 3 x 300) - 100
Example:
Vout = 2 V
P = ((2 V - 0,1 V) / 3 x 300) - 100 = 90 kPa
Technical specification of sensor
- Built-in circuit: MCP-H10-B200KPPN
- Detection: gas
- Measuring range: from -100 kPa to 200 kPa
- Measuring accuracy: 1.5 kPa at temperature from 0°C to 85°C
- Supply voltage: 5 V
- Output voltage: 0.1 V to 3.1 V
- Programming: block (graphical) UIFlow
- Sensor dimensions: 24 x 32 x 12 mm
- Weight: 4.5 g
Air pressure sensor - layout view.
Sensor housing has two mounting holes compatible with LEGO standard.
Contents of the kit
- Air pressure sensor MCP-H10-B200KPPN - Expansion Unit for M5Stack development modules
- Dedicated connection cable
In our offer you will also find other Unit type extensions. We invite you to familiarize with available assortment.
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