Temperature/Humidity BME280 Environmental Sensor

SKU: 220717

Model: BME280 Environmental Sensor

Brand: Seengreat

Category: Environmental Sensors

$8.59

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This product is a high-precision environmental sensor equipped with a BME280 sensor. It allows for monitoring of temperature, humidity, and barometric pressure. The chip can sense temperatures ranging from -40 to +85°C, humidity from 0 to 100%, and barometric pressure from 300 to 1100hPa. The module can be connected to a development board for environmental detection using a PH2.0 6PIN wire. Demo codes are available for Arduino, Raspberry Pi (in both C and Python), and STM32 versions. These demo codes enable real-time monitoring of temperature, humidity, and barometric pressure.

Features

※ I2C (default) and SPI interfaces can be easy to convert
※ Onboard RT9193-33 LDO Regulator, Ultra-Low-Power, Quick Start-Up
※ Open source demo codes available for Raspberry Pi, Arduino and STM32 development boards

Specifications

Size	30mm(length) x 18mm(Width)
sensor chip	BME280
Signal interface	I2C/SPI
Supply voltage	3.3V/5V
Temperature sensing	-40~85°C(resolution 0.01°C, accuracy±1°C)
Humidity sensing	0~100%RH (resolution 0.008%RH, accuracy ±3%RH)
Barometric Pressure sensing	300~1100hPa (resolution 0.18Pa, accuracy ±1hPa)

Interface definition

PIN	I2C	SPI
VCC	Power supply positive(3.3V/5V)	Power supply positive(3.3V/5V)
GND	Power supply grond	Power supply ground
SCK	clock line	clock input
MOSI	data line	data input
MISO/ADDR	NC	data output
CS	NC	SPI chip selection pin(active at low level)