SushiPython - IoT MicroPython example

• Project: Menu example
• Description: Add a custom menu to physical user interface to switch ON/OFF a relay OUTPUT
• Video demo : Sushi IoT on instagram

Source files

• "menu_example.py" : main example code
• "menu_example_config.py" : sushi IoT configuration

Source files on GitHub : dkc_menu example

Instructions

• Connect the components on the breadboard.
• Download and flash the SushiPython IoT Firmware onto the board.
• Connect ESP32DevKitC to your PC by the USB connector (or use WebREPL if you prefer).
• If you are new to MicroPython see this basic MicroPython guide.
• Transfer the '.py' example source files to the board using your favourite MicroPython interface.
• Run the main script file. Note that it's normal on the first run (and in general, if the device configuration has changed): the device will store the settings and restart itself.

Hardware components

This project uses the following hardware:

• CPU : ESP32DevKitC-WROVER module
• Display : SSD1306 OLED
• Relay: D1 mini relay module
• Keypad : 1x4 membrane keypad

In each component overview file there are some brief info. All components can be found widely on the web, so just as example it's provided some link where can be bought.

Overview

Hardware connections table

Notes:

• (1) “BB.VCC” & “BB.GND” indicates a connection to the breadboard power or ground rails.
• (2) Some OLED may require 3.3V, in this case connect to ESP32.3V3 pin.

Resources

SushiPython IoT Firmware download
Online coding manual
SushiPython IoT project overview

Quick reference
In the REPL, run:

  sushi.help()

or see the result directly here.