BMP280 (Adafruit)¶
The BME280's sibling without humidity — same Bosch chip family, same I²C/SPI bus,
same code (use Adafruit_BMP280 lib). Pick this when you only need temp + pressure.
In stock
Bosch / Adafruit CC-BY-SA-3.0
2 files · 1.2 MB
Specs¶
| Spec | Value |
|---|---|
| Temp | -40 to 85 °C, ±1 °C |
| Pressure | 300–1100 hPa, ±1 hPa (±0.12 hPa relative) |
| Bus | I²C or SPI |
| I²C address | 0x77 (or 0x76) |
| Voltage | 3.3 V (board has LDO + LS) |
Wiring + Code¶
Same as BME280 — swap Adafruit_BME280 for Adafruit_BMP280,
drop the humidity read.
Schematic¶
Adafruit BMP280 breakout is open-hardware (CC BY-SA-3.0). Schematic + Eagle: GitHub: adafruit/Adafruit-BMP280-PCB.
Last updated: 2026-05-13 · Source on GitHub