AHT20 + BMP280 High precision temperature

AHT20 + BMP280 Temperature, Humidity & Atmospheric Pressure Sensor Module

Name: AHT20 + BMP280 Temperature, Humidity & Atmospheric Pressure Sensor Module
SKU: TS-P866
Availability: InStock

AHT20 + BMP280 sensor module. Features high accuracy, low power consumption, and I²C interface for easy integration with Arduino, Raspberry Pi, ESP32, and other microcontrollers

$5.95

5 in stock

This item: AHT20 + BMP280 Temperature, Humidity & Atmospheric Pressure Sensor Module

5 in stock

$5.95

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Title	Qty	Discount
Qty Discount	4 - 9	5% $5.65
Qty Discount	10 +	8% $5.47

SKU: TS-P866

Categories:Environmental Sensors, Humidity, Sensors, Temperature

Description

Additional information

Applications

Support & Utility

Q & A

The AHT20 + BMP280 Sensor Module is an all-in-one environmental sensing solution that combines high-precision temperature, humidity, and atmospheric pressure measurements in a compact, easy-to-use module.

The AHT20 sensor provides accurate relative humidity and temperature readings, while the BMP280 offers precise barometric pressure measurement, enabling applications that require comprehensive environmental monitoring.

With fast response time, low power consumption, and long-term stability, this module is ideal for smart home devices, weather stations, IoT projects, HVAC control, and educational applications.

Both sensors support I²C communication, enabling seamless integration with popular microcontrollers and development boards, including Arduino, ESP32, ESP8266, Raspberry Pi, and STM32.

Key Features:

Measures temperature, relative humidity, and atmospheric pressure
Combines AHT20 and BMP280 sensors on a single module
High accuracy with factory calibration for reliable data
Fast response and stable long-term performance
Low power consumption for battery-powered and IoT applications
Compact design suitable for embedded and portable projects
Easy-to-use I²C digital interface

Specifications:

Chip: AHT20 + BMP280
Communication: I2C
Operating Voltage:2.8v to 5.5V
Board Size: 16 x 17 x 7.5mm±5%
Cable Connector 4-pin (Grove type)
Cable Length: 20cm±5%
Mounting Holes: 2 x M2
PCB Colour: Black
AHT20
Operating Voltage: 2.0 – 5.5V
Measuring range (temperature):-40 ~ + 85 ℃
Resolution: 0.024 %RH
Accuracy Error: ±2 %RH
Repeatability: ±0.1 %RH
Hysteresis: ±1 %RH
Non-linear: ±0.1 %RH
Response Time: 8S
Operating Range: 0~100 %RH
Long-term Drift: 0.5 %RH/yr
BMP280
Current Consumption: 0.6 mA
Peak current: 1.12mA
Temperature range: -40 … +85 °C
Barometric Pressure Measure Range: 300 – 1100 hPa Accuracy: ±1.0 hPa
Temperature Measurement Range: -40 to 85 °C Accuracy: ±1
Digital interfaces: I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
Current consumption of sensor BMP280: 2.7µA @ 1 Hz sampling rate
Interface: I2C

Package Includes:

AHT20 + BMP280 Temperature, Humidity & Atmospheric Pressure Sensor Module

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