Weather Module 1 Quiz | OceanRemote Education

1 What is the accuracy of DHT22?

A) ±2°C B) ±0.5°C C) ±0.1°C D) ±1°C

2 What interface does BME280 use?

A) SPI only B) UART C) I2C D) OneWire

3 What humidity level promotes fungal disease?

A) Below 30% B) 40-50% C) 50-60% D) Above 80%

4 What is the recommended sensor height for weather stations?

A) 0.5m B) 1m C) 1.5-2m D) 3m

5 What does BME280 measure that DHT22 does not?

A) Barometric pressure B) Wind speed C) Rainfall D) Light intensity

6 What is the humidity range of DHT22?

A) 20-90% B) 0-100% C) 10-80% D) 30-70%

7 What is the temperature range of DHT22?

A) 0-50°C B) -20 to 60°C C) -40 to 80°C D) -10 to 50°C