This is a Tamagotchi. It is a small handheld video game in which you have a pet. You can play with it, feed it and more depending on your firmware code.

• Play with the pet!
• Feed it!
• Make it sleep!

You can always customise the firmware to make it do what you want!

Here's the schematic for the Tamagotchi. It has XIAO-ESP32-C3-SMD as its MCU. It has an OLED display, a buzzer, 4 switches and a battery cell.

Its a pentagon shaped PCB, which has stars on it silkscreen.

I made the case using Fusion. It has stars on the top case (goes with the PCB).

The source file is in the folder CAD.

Here you can find the BOM!

I made it for Fallout. Making this improved my electronics skills. I now know that I should read datasheets to understand how a pin on a component works. Because of this, I had to work on CAD which are now a lot better than before.