The BME280 is a low-power digital environmental sensor that integrates functions for measuring atmospheric pressure, temperature, and humidity. It communicates with the main controller via an I²C interface. With its compact size and stable performance, it is widely used in weather stations, indoor navigation, IoT devices, and wearable technology, providing reliable environmental data monitoring solutions. With a unified packaging size and interface, the stamp hole allows it to be directly soldered onto your board like most modules, also it can be optionally equipped with a PH2.0 x 4 interface to make it compatible with the Grove Socket. Specifications: Supply Voltage: 3.3V Supply Current: 2.8μA Pressure Resolution: 0.16 Pa Temperature Resolution: 0.01°C Interfaces: I2C Measurement Modes: P&T, forced or periodic Measurement Rate: up to 157 Hz Filter Options: Five bandwidths Storage Temperature: 45~85℃ Color: Black Material: PCB Specification: 1 piece Package Contents: 1 * Atmospheric Pressure Sensor 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.