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BME280 Atmospheric Pressure Altimeter Sensor Module
$4.0800
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SKU
SEN-08-023
Volume discounts:
- +25 3 % $3.9400
- +100 5 % $3.8800
- +300 7 % $3.8100
- +500 8 % $3.7400
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BMP180 Pressure Sensor Module- Double Hole Previous 
GY-BME280-3.3 BME280 Atmospheric Pressure Sensor Module 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!
Features OF BME280 Atmospheric Pressure Altimeter Sensor Module:
- 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
Specifications of BME280 Atmospheric Pressure Altimeter Sensor Module:
- Model: GY-BME2
- Chip: BME280
- Power Supply: 3.3-5VDC
- Peak Current: 1.12mA
- Air Pressure Range: 300-1100hPa (equi. to +9000…-500m above sea level)
- Temperature Range: -40 to +85 °C
- Digital Interfaces: I2C (up to 3.4 MHz) SPI (3 and 4 wire, up to 10 MHz)
- Size: 15.5x12x2.4mm
| Interface Type | I2C, SPI |
|---|---|
| Operating Voltage (V) | 1.71V to 3.6V (Chip), 3.3V to 5V (Module) |
| Operating Current (mA) | 1.12mA (max), 1.8 µA to 3.6 µA (sampling), 0.1 µA (sleep) |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 15.5x12x2.4 mm |
| Mounting Type | THT |
| IP Rating | None |
| Output Type | Digital |
| Accuracy | Pressure: ±1.0 hPa, Temperature: ±1.0 °C, Humidity: ±3% |
| Resolution | Pressure: 0.18 Pa, Temperature: 0.01 °C, Humidity: 0.008 %RH |
| Measurement Range | 300-1100 hPa |
| Environmental Parameter | Temperature, Humidity, Pressure |
| Probe Type | Surface Mount |
| Chipset | BME280 |
| Humidity Range | 0…100 % rel. humidity |
| Relay Output | No |
| Humidity Accuracy | ±3% RH |
| Protocols | I2C, SPI |
| Temp Accuracy | ±1.0 °C |
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