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Waveshare BME280 Environmental Sensor
3.690 Ft
Taxes included.
Pickup currently not available
Tiny combo sensor board based on Bosch BME280. Reads temperature, relative humidity, and barometric pressure in one go. Works over I²C or SPI and plays nice with 3.3 V and 5 V hosts (onboard regulator/level shifting).
Highlights
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3-in-1: Temp + RH + Pressure
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I²C (0x76/0x77) or SPI selectable
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3.3–5 V friendly breakout (plug ’n’ play with Pico, ESP32, Arduino)
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Low power, fast readings; great for weather stations & indoor climate
Specs
| Property | Value |
|---|---|
| Sensor | BME280 |
| Measurements | Temp (°C), RH (%), Pressure (hPa) |
| Ranges | Temp −40…+85 °C • RH 0…100 % • Pressure 300…1100 hPa |
| Typical Accuracy | Temp ±1.0 °C • RH ±3 %RH • Pressure ±1 hPa (abs) |
| Supply (board) | 3.3–5.0 V (onboard 3.3 V reg) |
| Logic level | 3.3 V (level-shifted to tolerate 5 V hosts) |
| Interface | I²C (0x76/0x77) or SPI |
| I²C speed | up to 400 kHz (standard/fast mode) |
| SPI speed | up to 10 MHz (typical) |
| Size | Compact 1×6/1×7 header-style breakout |
Pinout
I²C mode: VCC, GND, SCL, SDA
SPI mode: VCC, GND, SCK, MISO, MOSI, CS
(Address select via solder pad/jumper: 0x76 ↔ 0x77.)
What’s in the Pack
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1× Waveshare BME280 breakout
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1× Pin header