Skip to the content
2 layers74.3 × 41.6 mmLED Memory Game Nano, the printed circuit board in 3D

LED Memory Game Nano

Aahil78/LED_Memory_Game_Nano

A simple LED Memory Game PCB with an integrated Arduino Nano

Size
74.3 × 41.6 mm
Copper layers
2
Thickness
1.6 mm
Parts
23
Nets
37
Pads
80
Tracks, vias
88, 3
Pours
1
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
12 May 2025
Updated
18 Jun 2025

Overview

LED Memory Game Nano is an open-source printed circuit board by Aahil78, from the Aahil78/LED_Memory_Game_Nano repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 74.3 × 41.6 mm with 23 parts on 37 nets, routed with 88 tracks and 3 vias.

It is built around the LM340AT-5.0. Its parts include 4 resistors, 4 diodes, 4 switches, 1 IC and 1 connector. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Main components

1

README

README.md

LED Memory Game

This is a simple LED Memory Game PCB that has a built-in Arduino Nano, 4 LEDs (Red, Green, Blue, Yellow), 4 Buttons, a vibration motor/buzzer, DC barel jack, 4 resistors, and that's it!

Slack Username

  • @Aahil
  • Slack ID: U08GLNF2JMU

Pictures

Schematic

image

PCB

image image

3D View

image image image image

Features

  • Easy to assemble
  • Fun to play
  • Randomized sequence each level
  • Has a time limit to enter sequence for better gameplay
  • Each press and LED Glow gives a different note
  • Easy to program and can be used for other projects

BOM

  • 4 LEDs (Red, Green, Blue, Yellow)
  • 4 Resistors (220ohm)
  • 4 Pushbuttons
  • 1 Vibration Motor or Buzzer
  • 1 DC Barrel Jack
  • 1 Arduino Nano with pin headers
  • 1 JST Connector
  • 2 Slideswitches (Volume & Power)
  • 1 Voltage Regulator
  • Thats it!

The Log --- For Highway

  • It's given in a seperate markdown file.

Parts

23
QtyValueFootprintReferences
4220ohmPCM_Resistor_THT_AKL:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_HorizontalR1, R2, R3, R4
4LOGOLOGOG***, G***, G***, G***
2SW_Wuerth_450301014042Button_Switch_THT:SW_Slide-03_Wuerth-WS-SLTV_10x2.5x6.4_P2.54mmPWR On/Off, Volume On/Off
1Arduino_Nano_v3.xModule:Arduino_NanoA1
1Bbutton:SW_PUSH_6mm_RWSW3
1BlueLED_THT:LED_D3.0mmD3
1BuzzerBuzzer_Beeper:Buzzer_12x9.5RM7.6BZ1
1DC BarrelConnector_BarrelJack:BarrelJack_CUI_PJ-063AH_HorizontalJ1
1Gbutton:SW_PUSH_6mm_RWSW2
1GreenLED_THT:LED_D3.0mmD4
1JST_EH_B2B-EH-A_1x02_P2.50mm_VerticalConnector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_VerticalAlternative_Bat
1LM340AT-5.0PCM_Package_TO_SOT_THT_AKL:TO-220-3_VerticalU1
1Rbutton:SW_PUSH_6mm_RWSW1
1RedLED_THT:LED_D3.0mmD1
1Ybutton:SW_PUSH_6mm_RWSW4
1YellowLED_THT:LED_D3.0mmD2

Similar boards

  • 4 layers40 × 100 mmBR Motor, the printed circuit board in 3D

    BR Motor

    axpaul/Avionic-Mastodonte

    Mastodonte experimental rocket avionic (On-board electronics) created by Paul Miailhe, Version 2025

    118 parts6CERN-OHL-S-2.0
  • 2 layers190.6 × 172.4 mmNorthstar HD-5, the printed circuit board in 3D

    Northstar HD-5

    abzman/Northstar-Advantage-Cards

    156 parts4Unlicense
  • 2 layers65 × 56 mmPi servo hat, the printed circuit board in 3D

    Pi servo hat

    earthtojake/text-to-cad

    Design physical products with AI

    23 parts26kMIT
  • 2 layers14 × 100 mmYunomi, the printed circuit board in 3D

    Yunomi

    google/mozc-devices

    Circuit diagrams and firmware source code for Gboard DIY keyboards

    23 parts3kApache-2.0
  • 2 layers50.8 × 52.2 mmFuhhni, the printed circuit board in 3D

    Fuhhni

    hackclub/OnBoard

    💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

    23 parts915
  • 2 layers138.8 × 89.8 mmKeyboard pcb, the printed circuit board in 3D

    Keyboard pcb

    diepala/cantor

    Cantor keyboard, a 42 key diodeless split keyboard.

    23 parts756GPL-3.0
  • 2 layers32.9 × 53.3 mmGoatgdo, the printed circuit board in 3D

    Goatgdo

    Kaldek/rat-ratgdo

    Open source schematics for ratgdo PCB

    23 parts511MIT
  • 2 layers35.5 × 50 mmTobo, the printed circuit board in 3D

    Tobo

    kelu124/echomods

    Open source ultrasound processing modules and building blocks

    23 parts463

Questions

How big is the LED Memory Game Nano PCB?

It measures 74.3 × 41.6 mm and has 2 copper layers, 1.6 mm thick.

What parts does the LED Memory Game Nano use?

23 parts, built around the LM340AT-5.0. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the LED Memory Game Nano KiCad files?

From the Aahil78/LED_Memory_Game_Nano repository on GitHub, at the commit this page was made from: the board is src/LED Memory Game Nano.kicad_pcb and its schematic src/LED Memory Game Nano.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the LED Memory Game Nano design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).