BME68X Environmental Sensor, Supports Temperature / Humidity / Barometric Pressure / Gas Detection, optional AI function
Pinout
- CS1
SPI chip select, active low. The Waveshare product page table marks this pin as NC when using I2C.
Type · control - ADDR / MISO2
I2C address select, default high address 0x77 and 0x76 when the onboard ADDR pad is shorted. In SPI mode this is MISO.
Type · signal - SCL / SCK3
I2C clock, or SPI clock input.
Type · signal - SDA / MOSI4
I2C data, or SPI MOSI data input.
Type · signal - GND5
Ground reference.
Start wiring
SPI · I2C · 3.3V/5V, per Waveshare product page pin table
Confirm the data interface matches your host board.
Module pins: VCC, GND, ADDR / MISO, SCL / SCK, SDA / MOSI. Schematik maps them to your board in the app.
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