Product Overview

1/29/2018 ESP32 Thing Motion Shield Hookup Guide - learn.sparkfun.com

https://learn.sparkfun.com/tutorials/esp32-thing-motion-shield-hookup-guide?_ga=2.240586115.1022152466.1517244327-204410570.1509632255 14/17

SDO 19

SCK

3.3V 3.3V

GND GND

To start the BME280 in SPI mode, switch the configuration by commenting/uncommenting code. Otherwise, the code

is the same.

Using the GPS Port

The GPS port is just a pass-through to the serial port, so configuration is easy. Simply start the serial port at the

desired baud, usually 9600.

This example simply passes serial monitor data to the GPS port, and GPS data to the serial monitor. Set the serial

speeds when calling begin. Serial is the USB serial port, and Serial1 is the GPS port.

COPY CODE

/******************************************************************************

BME280_I2C_SPI.ino

BME280 on the ESP32 Thing

Marshall Taylor @ SparkFun Electronics

Original creation date: May 20, 2015

Modified: Nov 6, 2017

https://github.com/sparkfun/ESP32_Motion_Shield

This sketch configures a BME280 to produce comma separated values for use

in generating spreadsheet graphs.

It has been modified from the original BME280 example to demonstrate I2C and

SPI operation on the ESP32 Motion board.

Original source:

https://github.com/sparkfun/SparkFun_BME280_Arduino_Library

COPY CODE

#include <Arduino.h>

HardwareSerial Serial1(2); // UART1/Serial1 pins 16,17

void setup()

{

Serial.begin(115200);

Serial1.begin(9600);

delay(1000);

Serial.println("Weeee!");

}

void loop() {