Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | XGZP6847A |
| Pressure Range | 0 to 40 kPa |
| Operating Voltage | 3.3V - 5V DC |
| Output Type | Analog Voltage |
| Interface Connection | Soft Silicone Tube |
| Accuracy | ±1.5% Full Scale |
| Operating Temperature | -20°C to +85°C |
| Application Type | Gas Pressure Measurement |
| PCB Dimensions | 25mm x 15mm x 8mm |
| Package Weight | 12 grams |
Anonymous
Mar 19, 2026
Rating: 5/5
Great for university projects
Bought this for a final year engineering project involving fluid dynamics. The 0-40kPa range was exactly what we needed. Documentation online helped us calibrate it easily.
Anonymous
Mar 19, 2026
Rating: 5/5
Reliable sensor module
Been running this continuously for two weeks in a weather station prototype. No drift detected so far. Highly recommend for anyone needing reliable low-pressure data.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for DIY Barometer Projects
This sensor module works flawlessly with my Arduino setup. The voltage output is stable and the soft tube connection makes it easy to integrate into custom enclosures. Great value for the price.
Anonymous
Mar 14, 2026
Rating: 4/5
Good accuracy for general use
Used this for a low-pressure gas monitoring system. It reads consistently within the expected range. Just make sure your ADC resolution is high enough to get precise readings at the lower end of the scale.
Anonymous
Mar 07, 2026
Rating: 4/5
Solid build quality
The PCB looks professional and the soldering points are clean. The only reason for 4 stars instead of 5 is that the included tube is a bit short, but that's a minor issue.
Anonymous
Mar 01, 2026
Rating: 5/5
Easy to interface
Plug and play with 5V logic. The pinout is clearly marked on the PCB. I used it to measure air pressure changes in a sealed container and it responded quickly.
Q: Does the module come with calibration data?
A: Each sensor has factory calibration, but specific calibration coefficients are not printed on the board. We recommend performing a two-point calibration in your application for highest precision.
Q: What is the diameter of the soft tube connector?
A: The nozzle fits standard soft silicone tubing with an inner diameter of approximately 3mm to 4mm, which is commonly available in electronics hobby stores.
Q: Is the output linear across the entire 0-40kPa range?
A: Yes, the sensor provides a ratiometric analog output that is generally linear across the specified pressure range, simplifying the conversion code in your firmware.
Q: Can this measure negative pressure or vacuum?
A: No, this specific model (0-40kPa) is designed for gauge pressure measurement starting from 0. It cannot measure negative pressure or vacuum conditions.
Q: Is this sensor compatible with 3.3V microcontrollers like the ESP32?
A: Yes, the XGZP6847A module operates within a 3.3V to 5V range, making it fully compatible with 3.3V logic systems such as the ESP32 or Raspberry Pi.
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