what voltage bme280 should i buy for using with ESP32

Q&A Forum › what voltage bme280 should i buy for using with ESP32

0 Vote Up Vote Down

Richard Funnell asked 4 years ago

3 Answers

0 Vote Up Vote Down

Sara Santos Staff answered 4 years ago

Hi.
BME280 that works with 3.3V, preferably.
Regards,
Sara

0 Vote Up Vote Down

Richard Funnell answered 4 years ago

Does it matter how many pins is on the unit 4 or 6 ?
Richard

0 Vote Up Vote Down

Sara Santos Staff answered 4 years ago

Hi.
Both will work fine.
The one with 6 pins allows SPI and I2C communication.
The one with 4 pins only allows I2C.
Usually, we just use I2C communication with the BME280. So I would go with the one with 4 pins.
Regards,
Sara