BME680 Environmental Sensor - Supports temperature, humidity, barometric pressure and gas detection, Supports for /for Pico/for /ESP32... Onboard BME680 sensor to measure temperature, humidity, barometric pressure, and gas. Supports I2C communication, I2C address configurable, with I2C bus cascading support. Supports SPI communication, enabled via pin (I2C bus by default). Onboard voltage translator, compatible with 3.3V/5V level. Supports I2C And SPI Interfaces Control - For Use With Controller Boards Like for /for Pico/for ESP32/for DIMENSIONS:27x20mm COMMUNICATION INTERFACES:I2C and SPI TEMPERATURE SENSING: RANGE:-40-85C ACCURACY:1.0 (0-65) HUMIDITY SENSING: RANGE:0-100percent RH ACCURACY:3percent RH BAROMETRIC PRESSURE SENSING: RANGE:300-1100 ACCURACY:0.6hPa (0-65) GAS SENSING:supports VOC gas change detection Type:BME680 DETECTION SUPPORT:Barometric pressure, Environmental temperature, Relative humidity, VOC gas change detection (supports IAQ calculation in combination with the software package) Due to different product batches, the appearance , which does not affect the use. Colour:Blue Material:PC Package Contents: 1 * Sensor 1 * cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.