Environmental Sensor
27 Environmental Sensor chips — pinouts, specs, and datasheets.
BMA400 · Bosch
BMA400 is a triaxial acceleration sensor with programmable functionality and low power consumption, designed for step counting and activity tracking applications.
BME280 · Bosch
The BME280 is a compact digital sensor that measures humidity, pressure, and temperature. It features low power consumption and supports both I2C and SPI digital interfaces, making it suitable for battery-powered devices.
BME680 · Bosch
The Bosch BME680 is a compact, low-power 4-in-1 sensor that measures gas, humidity, pressure, and temperature. It's ideal for indoor air quality monitoring and IoT devices, offering digital I2C and SPI interfaces.
BME688 · Bosch
Bosch BME688 is a digital low-power environmental sensor that measures gas, pressure, temperature, and humidity with AI capabilities for detecting volatile organic compounds (VOCs) and other gases.
BMI160 · Bosch
BMI160 is a low-power, 6-axis IMU providing acceleration and angular rate measurements for mobile devices and wearable tech.
BMI270 · Bosch
BMI270 is a low-power, 6-axis IMU combining accelerometer and gyroscope for wearable and AR/VR applications.
BMP280 · Bosch
The Bosch BMP280 is a compact digital barometric pressure sensor module. It measures absolute pressure and temperature, offering high accuracy and low power consumption for mobile and embedded applications. It supports I2C and SPI interfaces.
BMP388 · Bosch
The Bosch BMP388 is a compact, low-power digital barometric pressure and temperature sensor. It offers high relative accuracy for altitude tracking, a 512-byte FIFO, and interrupt support, and communicates over I2C or SPI. Ideal for drones and navigation.
BMP390 · Bosch
The BMP390 is a pressure sensor that provides digital interface for SPI and I²C communication.
DHT22 · Aosong
The DHT22 (AM2302) is a low-cost digital sensor that measures relative humidity and temperature. It features a calibrated digital signal output, long-term stability, and a single-bus communication interface, making it suitable for various applications.
DS18B20 · Analog Devices
The DS18B20 is a digital thermometer that measures temperature from -55°C to +125°C with user-selectable resolution. It communicates via a single data line (1-Wire bus) and can be powered directly from this line, eliminating the need for an external power supply.
LM35 · Texas Instruments
The LM35 is a precision analog temperature sensor with an output voltage linearly proportional to Centigrade temperature at 10 mV/°C. It needs no external calibration and runs from a 4 V to 30 V supply.
LM45 · Texas Instruments
The LM45 is a precision temperature sensor that outputs a voltage linearly proportional to the Celsius temperature, with an accuracy of ±2°C at room temperature and ±3°C over its full range.
LM75B · Texas Instruments
The LM75B is a digital temperature sensor with an I2C interface, providing 9-bit accuracy over a wide temperature range.
LM92 · Texas Instruments
LM92 is a digital temperature sensor with an I2C interface, providing accurate temperature readings within a range of -25°C to 150°C and featuring programmable upper and lower thresholds.
MCP9808 · Microchip
The MCP9808 is a digital temperature sensor with I2C interface and user-programmable temperature limits.
MPU-6050 · InvenSense
The MPU-6050 is a 6-axis IMU that combines a 3-axis gyroscope and accelerometer with an onboard digital motion processor for sensor fusion.
SGP30 Gas Sensor
SGP30 · Sensirion
SGP30 is a digital gas sensor designed for indoor air quality monitoring, providing TVOC and CO2eq measurements via I2C interface.
SGP40 VOC Sensor
SGP40 · Sensirion
SGP40 is a digital VOC sensor for indoor air quality, featuring a MOx-based gas sensing element and a temperature-controlled micro hotplate with a digital I2C interface.
SHT31 · Sensirion
The SHT3x-DIS is a fully calibrated digital sensor that measures humidity and temperature. It features an I2C interface, a wide supply voltage range, and enhanced accuracy, making it suitable for various applications.
SPS30 · Sensirion
SPS30 is a particulate matter sensor for air quality monitoring, providing precise mass and number concentration measurements with long-term stability.
TMP006 · Texas Instruments
The TMP006 is an integrated infrared thermopile sensor that measures the temperature of objects without contact, providing digital output through a two-wire interface.
TMP100 · Texas Instruments
The TMP100 is a digital temperature sensor that operates via I2C interface, providing accurate temperature readings with selectable resolution over a wide temperature range.
TMP102 · Texas Instruments
TMP102 is a digital temperature sensor with SMBus, two-wire, and I2C interface compatibility, designed for portable electronics and power-supply temperature monitoring.
TMP112 · Texas Instruments
The TMP112 is a digital temperature sensor with high accuracy and low power consumption, supporting SMBus, Two-Wire, and I2C interfaces.
TMP116 · Texas Instruments
TMP116 is a precision temperature sensor with an I2C/SMBus interface, providing high accuracy and low power consumption.
TMP117 · Texas Instruments
The TMP117 is a high-accuracy, low-power digital temperature sensor with an I2C-compatible interface.