BMP280 Sensor Module (Pack of 25) - Buy Online in India

Package Includes:

• 25 x BMP280 Sensor Module

Specifications

1.What is BMP280 used for?

• BMP280 is a digital pressure sensor that is commonly used to measure atmospheric pressure and temperature. It is often used in applications such as weather forecasting, altitude measurement, and indoor air quality monitoring. It is a compact and low-power device that can be easily integrated into a wide range of systems and applications.  The sensor is calibrated at the factory and is able to measure pressure over a range of 300 to 1100 hPa with a resolution of 0.01 hPa. It can also measure temperature over a range of -40 to 85°C with a resolution of 0.01°C.

2.What is a BMP280?

• BMP280 is a digital pressure sensor that is used to measure atmospheric pressure and temperature. It is a compact and low-power device that can be easily integrated into a wide range of systems and applications.The BMP280 operates by measuring the pressure and temperature of the air around it and outputting a digital signal that can be read by a microcontroller or other computer system. It is based on piezoresistive technology, which means that it uses a small change in resistance to measure the pressure applied to a diaphragm.

3.How does a BMP280 sensor work?

• The BMP280 is a digital pressure sensor that uses piezoresistive technology to measure pressure and temperature. It is an absolute barometric pressure sensor, meaning that it can measure the pressure of the air around it and output an accurate reading in units of pascals (Pa). The sensor works by measuring the resistance of a small, thin membrane called a diaphragm, which is located at the bottom of the sensor. When the pressure of the air around the sensor changes, the diaphragm is deformed slightly, causing a change in resistance. This change in resistance is then measured by the sensor and used to calculate the pressure. The BMP280 also has a temperature sensor built into it, which allows it to measure the temperature of the air around it in addition to the pressure. The sensor uses a thermistor to measure temperature, which is a type of resistor that changes resistance based on temperature.

4.What is the difference between BME280 and BMP280?

• The BME280 and BMP280 are both digital pressure and temperature sensors that use piezoresistive technology to measure these physical quantities. However, there are a few key differences between these two sensors:
  • Humidity sensing: The BME280 includes an additional humidity sensor, which allows it to measure the relative humidity of the air in addition to pressure and temperature. The BMP280 does not have this capability.
  • Package size: The BME280 is slightly larger than the BMP280, as it includes the additional humidity sensor.
  • Sampling rate: The BME280 can sample at a higher rate than the BMP280, with a maximum rate of 20 samples per second compared to the BMP280's maximum of 10 samples per second.
  • Operating range: The BME280 has a slightly wider operating range than the BMP280, with a temperature range of -40°C to +85°C compared to the BMP280's range of -40°C to +85°C.

Shipping Policy

• All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
• Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

• Return window: 7 days from receipt unless stated otherwise.
• No refunds or replacements after the return window.
• Returns are accepted only for non-working or damaged products.
• Initiate return requests via a Support ticket or contact us at +91-8123057137.
• Refunds are processed within 3–4 working days after inspection and approval.