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  • CODE

  • Here's the code used in this project.#include PCF8563 pcf; #include #include #include #include #define OLED_WIDTH 128 #define OLED_HEIGHT 64 #define OLED_ADDR 0x3C Adafruit_SSD1306 display(OLED_WIDTH, OLED_HEIGHT); void setup() { display.begin(SSD1306_SWITCHCAPVCC,...
  • Part 1 - The PCB

  • What’s up my friends, welcome back. This below is the PCB that I’ve designed for my project. I’ve tried to make it as small as I could so it could fit inside of a basic wall electric box. This project works at 220V so make sure you stay safe and...
  • Part 2 - What we need

  • Let's see all the needed parts and also check the schematic for this project below in order to know where to connect each part. We need the 220V to 12V regulator, the solid-state relay, an ESP32S smd version, some SMD capacitors and resistors, a diode,...
  • Part 3 - PCB Schemati

  • The schematic is quite easy. The basic configuration of the ESP32 chip with pullups to 3.3V for Enable and RST pins. The converter module give us 12V so we connect that in series with the AMS1117 regulators of 5 and 3.3V. The Relay circuit is simple....
  • Part 5 - Website + Database

  • Please check my previous tutorial about IOT with the ESP32 in order to understand more because I won’t go over those steps again. In the video below you learn how to make the website, the database, the internet connection and so on. Follow...
  • LEVEL 2

  • We used a 55 x 35 mm prototype board for Level 2 of this project and added three push buttons to it: two 6 x 6 mm push buttons for up and down, and one 12 x 12 mm push button for fire.Next we added Three 1K Resistor with each push button.The resistor...
  • 3D DESIGN

  • After assembling the Switch PCB and XIAO Expansion board, we model both components in Fusion360 and create a robust enclosure that holds the XIAO, which is connected to a battery and the switch PCB. We incorporated the XIAO Expansion board on top and...
  • RESULT

  • Here's the result of this small build- a completely functional portable game console, loaded with the classic space trash game from old Nokia phones. The ESP32C3 chip is the reason that this setup functions flawlessly. Although the code is somewhat lengthy,...
  • Modify the Shell

  • Now affter testing everything, try fitting the screnn into the shell, if nessesary remove some plastic with an exacto knife. If it fits try around with the other parts:The Speaker should fit if you're using an original GBA one, or a little cut on one...
  • PCB Design

  • The PCB design is really just a motherboard to link the various breakout boards I used to the ESP-32 wroom dev board I used.  The PCB is powered by by the electrical hook-up and comes on everytime the hook-up is connected and powered up. For this...
  • How to install the bash prompt

  • Check for Existing .bash_prompt:First, you need to check if there's already a .bash_prompt file in your home directory. Execute the following command: ls ~ -a | grep .bash_prompt Rename Existing '.bash_prompt': If you find an existing .bash_prompt and...