Heltec GXHTV3 Temp Humi Sensor BME280 BME280 Atmospheric Pressure Sensor and Buzzer Kit for LoRa 32 V4 Expansion Kit

Heltec GXHTV3 Temp Humi Sensor BME280 BME280 Atmospheric Pressure Sensor and Buzzer Kit for LoRa 32 V4 Expansion Kit Popis

BME280 is a low-power digital environmental sensor that integrates functions for measuring atmospheric pressure, temperature, and humidity.
BME280 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.
Buzzer compatible with WiFi LoRa 32 V4 can be directly installed its expansion board by selecting the B2B interface.
GXHTC3 is a digital humidity and temperature sensor designed especially for battery-driven high-volume consumer electronics applications.
GXHTV3 Sensor is strictly designed to overcome conventional limits for size, power consumption, and performance to price ratio in order to fulfill current and future requirements.

GXHTV3 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.
Buzzer Specifications:
Supply Voltage: 1~25V
Supply Current: 5mA MAX (3V)
Sound Pressure Level: MIN.65 dB, at 10cm at 3V
Electrostatic Capacity: 1200030% pF, at 100Hz 1V
Oscillation Frequency: 4000 Hz
Storage Temperature: -40~85
BME280 Specifications:
Supply Voltage: 3.3V
Supply Current: 2.8μA
Pressure Resolution: 0.16 Pa
Temperature Resolution: 0.01C
Interfaces: I2C
Measurement Modes: P&T, forced or periodic
Measurement Rate: to 157 Hz
Filter Options: Five bandwidths
Storage Temperature: 45~85
GXHTV3 Specifications:
Supply Voltage: 3.3V
Supply Current: 430μA
Interfaces: I2C PH2.0 x 4, I2C and SPI LGA (2.54 stamp home)
Operating Temperature Range: