Arcane Electronics: Raspberry Pi Projects for Tabletop RPGs
3D Printing, Beginner, Home Automation, Intermediate, Other, PiShop, Platforms, Projects, Raspberry Pi, Raspberry Pi Pico, Skills 3d printing, raspberry pi, sensors, tabletop rpg, Tech 0
What I love most about tabletop RPGs is the immersion. Being able to explore the eerie hallways of derelict starships and delving into cold ancient ruins. The right props and tools can help push a game from good to unforgettable.
If you’re a maker, Raspberry Pi’s are the most fantastic tool for these kinds of projects. From digital tools to atmospheric props, I’ve got some fantastic projects to bring your table to life!
Digital Initiative Tracker
Tracking initiative during combat can sometimes slow down the flow of a session, especially when multiple enemies and players are involved. A Raspberry Pi can simplify this process by acting as a dedicated digital initiative tracker for the table.
Using a small screen and a few input controls, the tracker can display the current turn order so that everyone can clearly see whose turn comes next.
Possible features
OLED or LCD display
Button controls for cycling through turns
Visual indicators for the current turn
Optional tracking for hit points or status effects
You could also add a rotary encoder to scroll through combatants, making it easy for the GM to update initiative order during encounters.
Because the system is programmable, it can easily be adjusted to support different RPG systems or house rules.
Hardware ideas
Rotary encoder or push buttons
3D printed enclosure or tabletop totem design
Placed in the middle of the table, it becomes a simple combat management tool that helps keep encounters moving smoothly.
Custom Tabletop Props
Props can transform any tabletop session into an immersive experience. A Raspberry Pi can bring custom game props to life, from interactive artifacts to magical devices that respond to player actions.
Whether it’s a glowing artifact, a puzzle box, or a small sci-fi gadget, using a Raspberry Pi lets you add lights, sounds, and movement to props, turning them into interactive storytelling tools.
Possible features
LED lighting for visual effects
Sound or audio cues triggered by buttons or sensors
Moving parts controlled by motors or servos
Randomized or programmable effects to surprise players
You could also integrate touch sensors, motion sensors, or small displays to make props react to players’ actions, creating a truly interactive experience.
Hardware ideas
Raspberry Pi Pico or Pi 4, depending on complexity
LEDs, small speakers, and sensors
Servos or motors for moving parts
3D-printed or handcrafted enclosures to match your campaign theme
These props become centerpieces for storytelling, giving players tactile and visual experiences that enhance immersion and make your tabletop sessions memorable.
Digital Map Display
Many tabletop groups now use visual maps to make combat and exploration more immersive. A Raspberry Pi can serve as a dedicated digital map display, showing battlemaps, dungeon layouts, or even interactive environments directly on a screen or small monitor at the table.
With the right software, the Pi can handle everything from static maps to animated grids and fog of war, giving players a clearer view of the game world.
Possible features
Connects to a TV, monitor, or e-paper display
Display dungeon layouts, battle maps, or starship interiors
Optional fog-of-war or grid overlays
Easily swap maps for different encounters or campaigns
You could also add a simple interface to zoom, pan, or change map layers, making it easy for the GM to update the display during the session.
Hardware ideas
Raspberry Pi 4 or Pi 400
HDMI-connected monitor or tablet-sized display
Optional touchscreen or wireless controller
Enclosure or table integration for a clean setup
This setup becomes a versatile visual tool that helps bring your campaign world to life while keeping players engaged and informed.
Smart Dice Roller
Dice towers are already a popular accessory for tabletop RPGs, but adding electronics can transform them into a dynamic, interactive game tool. A Raspberry Pi can control LEDs and sound effects to highlight rolls and make dice rolling more exciting.
Whenever a dice tumbles through the tower, lights can flash, colors can change, and sounds can play based on the result, adding a visual and auditory flair to the game.
Possible features
LED feedback for different roll outcomes (e.g., critical hits, failures)
Audio cues triggered by dice rolls
Customizable effects for different dice types or game systems
Integration with a tabletop companion app or display
Hardware ideas
Raspberry Pi Pico
Dice chute or tower structure
Optional small speaker for sound effects
3D-printed enclosure
This project becomes a showpiece on the table that adds drama to every roll while keeping the game playful and immersive.
Ambient Sound & Music Box
Sound is a powerful tool for creating atmosphere in tabletop RPGs. A Raspberry Pi can serve as a dedicated ambient sound and music box, letting the GM trigger music, sound effects, and environmental audio at the press of a button.
With a compact device on the table, you can instantly set the mood for any scene, from tense dungeon corridors to bustling taverns or spaceship alarms.
Possible features
Large, easy-to-press buttons for different tracks
LED feedback to indicate which sound is playing
Multiple sound profiles for different campaign settings
Bluetooth or speaker output for crisp audio
You could also expand the setup with a rotary dial or touchscreen to switch between soundscapes or trigger random effects for unexpected events.
Hardware ideas
Raspberry Pi 4 or Pi Pico
Arcade-style buttons or rotary encoder
Small speaker or Bluetooth audio output
3D-printed enclosure to fit the tabletop aesthetic
This project becomes a hands-on soundboard that lets the GM control the game’s atmosphere and enhances immersion for all players at the table.
Final Thoughts
Raspberry Pi boards are perfect for tabletop RPG projects because they combine electronics, programming, and creativity in a way that complements the storytelling of tabletop games.
Whether you’re building immersive props, helpful tools, or flashy table gadgets, these projects can make your sessions feel more like stepping into another world.
And the best part? Every one of these projects can be customized to match the theme of your campaign.
