BME680

6
BME680 Board v1.0 Copyright © 5GHUB.US
5 Hardware Board and Case Diagram
Pin #
Feature
Description
1
VCC
Input voltage (3.6V-5V)
2
3V3
Output 3.3V
3
GND
Ground
4
SCK
SCK for I2C/SPI. SPI is a 3-wire interface
5
SDO
SDO for SPI
6
SDI
SDI for I2C/SPI
7
CS
Choose I2C or SPI. Leave it unconnected for I2C or active LOW for SPI
6 Connecting using the I2C
I2C uses only two wires; SCL and SDA. The sensor board can be interfaced using these two wires only as
depicted in this figure. Make sure to connect VCC and GND of the board to a source of 5V and GND.