Description

The AHT20 and BMP280 are digital sensors commonly used in Arduino and microcontroller projects to measure environmental conditions.

AHT20 Temperature and Humidity Sensor:

• Temperature Range: -40°C to 85°C, Accuracy: ±0.3°C
• Humidity Range: 0% to 100% RH, Accuracy: ±2% RH
• Communication: I2C protocol
• Applications: Ideal for temperature and humidity monitoring.

BMP280 Temperature and Pressure Sensor:

• Temperature Range: -40°C to 85°C, Accuracy: ±1.0°C
• Pressure Range: 300 hPa to 1100 hPa, Accuracy: ±1 hPa
• Communication: I2C or SPI protocols
• Applications: Used in weather stations, altimeters, and pressure monitoring.