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BME280 temperature / humidity / pressure breakout
Foto: Adafruit (CC BY-SA) · acquisita il 2026-08-18 · sha256 ffdba8711354…

BME280 temperature / humidity / pressure breakout

Adafruit · MPN 2652 · versione leggibile dagli agenti

$14.95indicativo · 2026-08-22

Rilevato dai dati strutturati di Adafruit alla data indicata — non è un preventivo. La disponibilità non viene deliberatamente dichiarata.

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Scheda tecnica corroborata Partsgraph (PDF)documento proprio · compilato dalle fonti elencate sotto

Bosch BME280 datasheetsha256 a2ccdb449fec…

Specifiche — ogni valore porta la sua ricevuta

Elettrico

Tensione di interfaccia VDDIO1.2 a 3.6 V
datasheet p. 2
“VDDIO interface voltage range: 1.2 V to 3.6 V • Current consumption 1.8 µA @ 1 Hz hum”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Corrente @ 1 Hz (H+P+T)3.6 µA
datasheet p. 2
“e and temperature 3.6 µA @ 1 Hz humidity, pressure and temperature”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Corrente in sleep0.1 µA
datasheet p. 2
“e and temperature 0.1 µA in sleep mode • Operating range -40”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Corrente @ 1 Hz (H+T)1.8 µA
datasheet p. 2
“e: 1.2 V to 3.6 V • Current consumption 1.8 µA @ 1 Hz humidity and temperature”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Corrente @ 1 Hz (P+T)2.8 µA
datasheet p. 2
“y and temperature 2.8 µA @ 1 Hz pressure and temperature”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Tempo di avvio, max (ms)2
datasheet p. 8
“ime to first 2 ms”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Ripple di VDD, max50 mVpp
datasheet p. 8
“Voltage VDD ripple max. 50 mVpp 1.71 1.8 3.6”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Modalità di alimentazione del sensoresleep mode, forced mode and normal mode
datasheet p. 14
“et. 3.3 Sensor modes The BME280 offers three sensor modes: sleep mode, forced mode and normal mode. These can be selected using the mode[1:0] setting (see cha”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Regolatore 3.3V + adattamento di livello a bordosì
pagina del fornitore
“sensor is soldered onto a custom made PCB and comes with a 3.3V regulator and level shifting so you can use it with a 3V or 5V logic”

https://www.adafruit.com/product/2652

Prestazioni

Campo di umidità0 a 100 %
datasheet p. 2
“mode • Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sensor and pr”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Rumore RMS di pressione0.2 Pa
datasheet p. 2
“• RMS Noise 0.2 Pa, equiv. to 1.7 cm • Offset temperature coefficient”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Precisione assoluta di pressione±1 hPa
pagina del fornitore
“uring humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. B”

https://www.adafruit.com/product/2652

Precisione di temperatura±1.0°C
pagina del fornitore
“ssure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the p”

https://www.adafruit.com/product/2652

Tempo di risposta in umidità (τ63%)1 s
datasheet p. 2
“Response time (𝜏𝜏63% ) 1s • Accuracy tolerance”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Isteresi di umidità (±%RH)1 %
datasheet p. 2
“Hysteresis ±1% relative humidity Key parameters for pressure sensor”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Coefficiente termico dell’offset di pressione (±Pa/K)1.5 Pa/K
datasheet p. 2
“Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change Typical app”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Risoluzione di umidità (%RH)0.008
datasheet p. 9
“RH 0.008 %RH Noise in humidity (RMS)”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Rumore RMS di umidità, sovracampionamento massimo (%RH)0.02
datasheet p. 9
“NH Highest oversampling, 0.02 %RH”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Risoluzione dell’uscita di pressione (Pa)0.18
datasheet p. 11
“Highest oversampling 0.18 Pa pressure output data Noi”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Precisione di temperatura @25 °C (°C)±0.5
datasheet p. 11
“25 °C ±0.5 °C 5 When changing temperature”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Risoluzione dell’uscita di temperatura (°C)0.01
datasheet p. 12
“RT API output resolution 0.01 °C RMS noise”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Filtro IIR internosì
datasheet p. 18
“ace traffic and processor work load, the BME280 features an internal IIR filter. It effectively reduces the bandwidth of the temperature an”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Precisione dell’altimetro±1 meter
pagina del fornitore
“ents are so good, you can also use it as an altimeter with ±1 meter or better accuracy! The BME280 is the next-generation of se”

https://www.adafruit.com/product/2652

Rumore in quota0.25 m
pagina del fornitore
“to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specific”

https://www.adafruit.com/product/2652

Interfaccia

Velocità del bus I2C (max)3.4 MHz
datasheet p. 2
“id LGA • Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) • Supply voltage”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Velocità del bus SPI (max)10 MHz
datasheet p. 2
“I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) • Supply voltage VDD main supply”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

ID del chip0x60
datasheet p. 26
“Read value is Read value is 0x60”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Modalità I2C supportateStandard, Fast and High Speed
datasheet p. 32
“a slave for both protocols. The I²C interface supports the Standard, Fast and High Speed modes. The SPI interface supports both SPI mode ‘00’ (CPOL”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Formato STEMMA QT / Qwiicsì
pagina del fornitore
“microcontroller without worry. The breakout is made in the STEMMA QT form factor , making them easy to interface with. The STEMMA QT connect”

https://www.adafruit.com/product/2652

Meccanica

Dimensioni della scheda25.2mm x 18.0mm x 4.6mm
pagina del fornitore
“dentical to the non-QT earlier version. Product Dimensions: 25.2mm x 18.0mm x 4.6mm / 1.0" x 0.7" x 0.2" Learn CircuitPython Libraries with the”

https://www.adafruit.com/product/2652

Package del sensore (IC nudo)2.5 mm x 2.5 mm x 0.93 mm
datasheet p. 2
“sor Key features • Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA • Digital interface I²C”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Conformità

RoHSRoHS compliant
datasheet p. 2
“to Bosch Sensortec BMP280 digital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Privo di alogenisì
datasheet p. 2
“tec BMP280 digital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor • Response t”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Sensibilità all’umiditàMSL1
datasheet p. 2
“ital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor • Response time (�”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Saldatura senza piombosì
datasheet p. 45
“ow Sensitive Surface Mount Devices”. The sensor fulfils the lead-free soldering requirements of the above-mentioned IPC/JEDEC sta”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Generale

Campo di pressione300 a 1100 hPa
datasheet p. 2
“g range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sensor and pressure sensor can be indepen”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Campo di temperatura-40 a 85 °C
datasheet p. 2
“µA in sleep mode • Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sens”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Precisione di umidità3 %
datasheet p. 2
“Accuracy tolerance ±3 % relative humidity • Hysteresis”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

VDD (IC nudo)1.71 a 3.6 V
datasheet p. 2
“voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface v”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Usato in

Stazione meteo solare — come Temperatura / umidità / pressione