HiLetgo BME280 3.3V 대기압 감지기 GY-BME280-3.3 Arduino를 위한 온도 습도 감지기 단위
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- 공급 전압 VDD 주요 공급 전압 범위: 3.6 V에 1.71 V
- 공용영역: I2C (3.4MHz까지), SPI (10 MHz까지)
- 온도: -40 +85°C에
- 습도: 0-100%
- 압력: 300-1100 hPa
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BME280 is a Temperature, Humidity & Pressure Sensor breakout board.
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!
BME280 Features:
- Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA
- Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
- Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V
VDDIO interface voltage range: 1.2 V to 3.6 V
- Current consumption 1.8 uA @ 1 Hz humidity and temperature
2.8 uA @ 1 Hz pressure and temperature
3.6 uA @ 1 Hz humidity, pressure and temperature
0.1 uA in sleep mode
- Operating range -40...+85 C, 0...100 % rel. humidity, 300...1100 hPa-
Humidity sensor and pressure sensor can be independently enabled/disabled
This precision sensor is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracy.
The BME280 is the next-generation of sensors, and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications, but can use either I2C or SPI.
Package included:
1* BME280 Atmospheric Pressure Sensor Temperature Humidity Sensor Breakout
| Main Specification | |
|---|---|
| 주요 특징 | 히라토 |
| 주요 특징 | 히라토 |
| 품목 포장 양 | 1명 1명 |
| 물자 물자 | 금속 |
| 색상 : | 핑크 |
| 크기 (mm) | 제품정보 |
| 제품 무게 | 0.634 온스 |
| Product information | |
| 포장 차원 | 2.99 엑스 2.91 엑스 0.63 인치 |
| 항목 모델 번호 | 3-01-1231-에 · |
| Technical Details | |
| 부품 번호 | 3-01-1231-에 · |
| Others | |
| 날짜 첫번째 유효한 | 2016년 or 11월 29 |
| 제품 유형 | 온도 조사 & 감지기 |