GY-BME280-3.3 高精度 大氣壓感測器模組 高度計

商品說明

GY-BME280-3.3 高精度 大氣壓 感測器 模組 高度計

• 氣壓濕度計 Barometer / Temperature & Humidity sensor
• 封裝: 8pin LGA
• 接口: IC², SPI
• 功耗: 2.8uA（氣壓）/ 1.8uA（濕度）
• 工作溫度: -40℃～ +85℃

GY-BME280-3.3 大氣壓感測器 對比上一代 BMP280氣壓傳感器產品，BME280 除了氣壓、溫度功能，還可直接輸出濕度數據。為客戶提供戶外應用環境，提供天氣預報數據等。濕度反應速度不但快速，同時精度可達3%；溫度數據精度也可達到0.01℃，特別適合穿戴戶外產品

GY-BME280-3.3 High Precision I2C SPI Breakout Barometric Pressure Temperature Humidity Digital Sensor Module Board

Product features

• BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor.
• The board has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.
• Default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-ups resistors (R2, R3) 10k, protocol selector resistor 0ohm (R1), decoupling capacitors 0.1uF on both power supply pins Vdd & Vdd_IO.
• If you connect board to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the power rail jumper GS1!
• Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V