esp32-C3-1.3 User Guide

【Hardware】

】Schematic download
】Screen resolution: 240*240
】Screen driver IC: ST7789

】Pin definition

[] SPI interface definition

CS ==> GPIO2

DC ==> GPIO3

MOSI ==> GPIO7

SCLK ==> GPIO4

RESET ==> GPIO8

[] MPU6050

SDA ==> GPIO6

SCL ==> GPIO1

【Demo-Code】

MPU6050 Download

QMI8658 Download

Lib Download

【Environment+Library】

[] Download and install Arduino IDE: https://www.arduino.cc/en/software

[] Import ESP32 series chips and motherboard libraries in Arduino IDE
Please download the ESP32 version 2.0.13, other versions may have problems

[] Import ESP32C3-1.3inch-MPU6050 display library
Open the downloaded program, enter the ESP32C3-1.3inch-MPU6050\lib folder, and copy all the files under lib to the library storage path
C:\Documents\Arduino\libraries (click to confirm how to view your own path)
Note: If you have installed the LVGL library before, please delete the previous LVGL and copy the files in lib to the libraries folder

【Code Test】

【Astronaut/weather/Clock/MINITV】

[] Upload clock dial/digital dial/rotating astronaut clock weather ornament

--》Clock_display
After opening the downloaded program package, enter the
ESP32C3-1.3inch-MPU6050\examples\Clock_display
Folder and open ESP32C3-1.3inch.ino

--》Clock_display-3D-Prism
After opening the downloaded program package, enter the
ESP32C3-1.3inch-MPU6050\examples\Clock_display-3D-Prism
Folder and open ESP32C3-1.3inch.ino

[] After entering the Arduino IDE, configure ESP32C3 according to the figure below

[] In the ESP32C3-1.3inch.ino file, you can configure the WIFI hotspot information

[] Click upload, upload successful

[] The phone turns on the hotspot, and the hotspot information is set to the hotspot information configured in the ESP32C3-1.3inch.ino file. Here the hotspot information is configured as

Name: spotpear Password: 12345678

[] You will see: A butterfly will appear, please wait and then turn on the mobile hotspot