GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module BMP280

Product Description

📌 All items in our store are ready stock, and will ship within 1 day after order. Our shop open 365 day non-stop 👍 【Description】 BMP280, the precision sensor from BOSCH, is soldered onto breakout board. 【Specification】 Module model: GY-BMP280-3.3 Using chip : BMP280 Power supply : 1.7V to 3.6 V Operation range : Pressure 300...1100 hPa , Temperature: -40…85°C Absolute accuracy(950...1050 hPa, 0…+40°C) : ~ ±1 hPa Relative accuracy p = 700…900hPa (Temp. @ 25°C) : ± 0.12 hPa (typical) equivalent to ±1 m Average typical current consumption (1 Hz data rate) : 3.4 μA @ 1 Hz Average current consumption (1 Hz data refresh rate) : 2.74 μA, typical (ultra-low power mode) Average current consumption in sleep mode : 0.1 μA Average measurement time : 5.5 msec (ultra-low power preset) Resolution of data : Pressure: 0.01 hPa ( < 10 cm), Temperature: 0.01° C Temperature coefficient offset : (+25°…+40°C @900hPa) 1.5 Pa/K, equiv. to 12.6 cm/K Interface : I²C Using turmeric PCB, machine welding process to ensure quality Pin spacing: 2.54mm 【Size and Dimension】 Module size: 11.5mm*15mm 【References】 http://www.esp32learning.com/code/esp32-and-bmp280-sensor-example.php 【Notes】 This BMP280 physical i2c address was not suite to original default address, so need to change to 0x76 at code. As below if (!bmp.begin(0x76)) {