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 2/17

There are no options on the bottom side. Here, you’ll find labels for all of the pins. The two rows of pins on the side

are wired together so that you have one available for prototyping after installing an ESP32 Thing.

The signals that are used are show here, grouped by function.

ESP32 Thing

Direction Signal Group ESP32

Function

GPIO 13 I LED LED GPIO 13

GPIO 16 I GPS_TX GPS

UART

Serial 1

GPIO 17 O GPS_RX GPS

UART

Serial 1

GPIO 18 I SD_SCK SD Card SPI SCK

GPIO 19 O SD_DO SD Card SPI MISO

GPIO 23 I SD_DI SD Card SPI MOSI

GPIO 33 I

SD_CS SD Card GPIO 33

GPIO 38 I

SD_CD SD Card GPIO 38