Description
Barometric pressure and temperature sensor module built around the Bosch BMP280. It measures pressure from 300 to 1100 hPa with ±1 hPa absolute accuracy and ±0.12 hPa relative accuracy, good enough to use as an altimeter with ±1 meter accuracy, and temperature from -40 to +85°C with ±1.0°C accuracy. I2C and SPI interface. An upgrade for the BMP180, it measures altitude and temperature.
The BMP280 is a pressure and temperature sensor only. It does not measure humidity (that is the BME280, a different sensor, sold separately). It talks over I2C (up to 3.4 MHz) or SPI (up to 10 MHz), and draws just 2.7 µA at a 1 Hz sampling rate. The sensor is an 8-pin LGA metal-lid package (2.0 x 2.5 mm) on a 1.52 x 1.20 cm board. The 3.3V module runs on 3.3V with a default I2C address of 0x76. Do not feed the 3.3V module 5V. The 5V module takes 5V in on VIN and regulates it down to 3.3V logic on board, with VIN, GND, SCL, and SDA pins for 5V boards.
Pick your pack and voltage: Single, 3-pack, 5-pack, or 10-pack in 3.3V, or a 10-pack in 5V. Each module ships with a loose pin header strip. Solder the header to the module before use. Use it for weather stations, altitude logging, GPS navigation enhancement, indoor navigation, and any Arduino or ESP32 project that needs accurate pressure or altitude. I check every order before it ships. Shipped fast and securely from our secure facility in New York, providing fast, high quality USA shipping.
See also: Robot Sensors · · · DHT22 / AM2302 Digital Temperature & Humidity Sensor Module · 0.96 Inch OLED Display Module, SSD1306, I2C, 128×64, for Arduino / ESP32 / ESP8266 · Guide: Build a Weather Station with DHT22, BMP280, and OLED
Reviews
There are no reviews yet.