React Finder is Mememory Testing Game which works like , when you press the start button four led makes a Interesting Sequence and a order , the game is simple follow the exsact order of leds if you pressed correct button buzzer beeps and all are pressed correct Buzzer Beeps with A winning sound and New Level will start harder than the other , currently it have only 10 levels But All of them Are random so You can Still Enjoy if all of them is Played which difficult but Who knows , if only one sequence was pressed incorrectly buzzer beeps with a losing sound and thus you have to restart
i always Wnated to create A hardware based Game, so pathfinder hepled me and give me a motivation so that i could make a tick on my bucket list , also i thanks to meghana , she hepled me out in every doubt is asked i liked her patience and kindness which led to make React Finder
- 4 LEDs Turn on in a random Order
- Press buttons to repeat the correct sequence with A buzzer beep
- Win = buzzer celebration sound + level up
- Lose = if you were un Successfull in Order ,buzzer fail tone + restart game
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(https://github.com/Armaan240/ReactFinder/blob/main/OtherFiles/Screenshot%20(100).png)
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| Qty | Component | Description | Example Part No / Notes |
|---|---|---|---|
| 1 | Seeed XIAO RP2040 | Microcontroller | Seeed Studio 102010428 |
| 4 | LEDs (any color) | Visual feedback | 3mm or 5mm LEDs |
| 4 | 220Ω Resistors | For current-limiting LEDs | One per LED |
| 5 | Push Buttons | Tactile switches for input | Through-hole 6x6mm |
| 1 | Buzzer (Active) | Audio output | 5V Active Buzzer Module |
| 1 | Breadboard | For prototyping | Optional if not soldering |
| 10+ | Jumper Wires | Connections | Male-to-male |
| 4 | 3D Printed KeyCaps | Power and programming | For XIAO RP2040 |
| Function | XIAO RP2040 Pin | Component |
|---|---|---|
| LED1 | GPIO26 (A0) | D1 |
| LED2 | GPIO27 (A1) | D2 |
| LED3 | GPIO28 (A2) | D3 |
| LED4 | GPIO29 (A3) | D4 |
| Button 1 | GPIO1 (RX) | SW1 |
| Button 2 | GPIO0 (TX) | SW2 |
| Button 3 | GPIO7 (SCL) | SW3 |
| Button 4 | GPIO6 (SDA) | SW4 |
| Start Button | GPIO5 | SW5 |
| Buzzer | GPIO4 | BUZZ |
- Add a 0.96" OLED screen to display current level or high score
- 3D print a custom game
- Time-based challenge mode
- EEPROM save high score
- Multiplayer mode
- Web-based scoreboard (via Wi-Fi on ESP32 variant)
For Pcb files and Models Please Check out OtherFiles Folder and PLease Ignore HopeFinder Name (it Was Choosen Fisrt But Didnt LIke it)