40 Raspberry Pi Projects to Build This Weekend, From Easy to Expert
Summary: A comprehensive guide mapping out the best DIY builds using the Raspberry Pi ecosystem. Spanning beginner, intermediate, and advanced levels, this collection highlights how different Raspberry Pi boards and microcontrollers can power innovative offline tools, smart-home hubs, robotics, edge AI, and retro systems.
Key Takeaways
- Board Matching: Selecting the correct hardware (such as the high-performance Raspberry Pi 5, the ultra-low-profile Zero 2 W, or the bare-metal Pico 2) optimizes power consumption, device footprint, and overall project costs.
- Edge AI Capability: Modern single-board computers like the Raspberry Pi 5 are capable of running deep neural networks locally (e.g., YOLO object detection or offline LLM translation models) without routing data to cloud servers.
Detailed Overview
If you need a tiny computer to bring a DIY idea to life, it’s hard to go wrong with a Raspberry Pi. Compact, affordable, hackable, and backed by an enormous maker community, Raspberry Pi boards can power everything from simple sensors and displays to home servers, robots, cameras, and AI projects.
We’ve searched the maker community for the best Raspberry Pi projects you can build right now, with ideas for beginners, experienced makers, and everyone in between. We’ve also updated our hardware recommendations for the current Raspberry Pi lineup, so you can see which Pi and accessories make the most sense for each project.
Get Your Pi Gear!
You don’t need the most powerful Raspberry Pi for every project. In fact, choosing the right board can save you money, power, and space. Here’s a quick guide to the current Raspberry Pi family and where each one makes the most sense.
| Board | Type | RAM Options | Key Use Case |
|---|---|---|---|
| Raspberry Pi 5 | Single Board Computer | 1 GB - 16 GB | Desktop projects, servers, media centers, computer vision, AI, and demanding builds. |
| Raspberry Pi Zero 2 W | Single Board Computer | 512 MB | Compact cameras, lightweight servers, smart-home devices, displays, and always-on projects. |
| Raspberry Pi Pico 2 / Pico 2 W | Microcontroller | Internal SRAM | Straightforward electronics projects involving buttons, LEDs, motors, and sensors. W version adds wireless. |
| Raspberry Pi 4 | Single Board Computer | 1 GB - 8 GB | General lightweight servers, Pi-hole, NAS, retro-gaming, and budget SBC builds. |
| Compute Module 5 | Embedded Module | Varied | Custom carrier boards, compact specialized hardware, and industrial embedded products. |
Don’t Forget the Extras
- Power: Use the official 27 W USB-C Power Supply for the Raspberry Pi 5 to cleanly support peripherals.
- Cooling: Use the official Active Cooler for sustained heavy compute loads.
- Storage: Use an M.2 HAT+ and NVMe SSD for fast and reliable storage setups.
- Vision: Pair with Camera Module 3 (standard or NoIR) for photography and computer-vision applications.
- Edge AI Acceleration: Pair with the AI HAT+ or AI HAT+ 2 for localized generative-AI processing.
Beginner Projects
These projects are easy enough for everyone to achieve and are great for classrooms. They are properly documented and don’t require special tools or skills.
1. Home Assistant Smart Home Hub
Smart homes are great until every light, plug, sensor, and thermostat expects you to install another app. Home Assistant takes a different approach, bringing compatible smart-home devices together in one locally controlled system.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 or 5 |
| Key Gear | 32-GB+ A2 microSD card, Ethernet cable, smart-home devices |
| Difficulty | Beginner |
| Project Link | Home Assistant Hub |
2. Night Vision Camera
Want to see in the dark? This Raspberry Pi-powered night vision camera uses infrared light to capture surprisingly detailed photos and Full HD video in darkness.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | Raspberry Pi Camera Module 3 NoIR, Standard–Mini camera cable, 830-nm IR LEDs, constant-current power supply |
| Difficulty | Beginner |
| Project Link | GitHub - ir-see |
3. Pi-hole Network-Wide Ad Block
Pi-hole is a software program that acts as a lightweight DNS filtering system to block requests to known advertising and tracking domains before the unwanted content reaches your devices.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | microSD card, Ethernet connection recommended |
| Difficulty | Beginner |
| Project Link | Pi-hole Docs |
4. Alcoclock
The Alcoclock is a clever Raspberry Pi Zero project that solves an internationally-recognized common dilemma: finding an excuse to start drinking by tracking where it is currently 5:00 PM around the globe.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | Waveshare 2.15-inch e-Paper HAT+ (G), 40-pin GPIO header |
| Difficulty | Beginner |
| Project Link | Instructables - Alcoclock |
5. Retro Gaming Console
Want to turn a Raspberry Pi 5 into a full-on retro gaming machine? The Gameboy XL packages the Pi into an oversized, 3D-printed Game Boy-style enclosure running Recalbox.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | microSD card or SSD, controller, active cooling, HDMI cable |
| Difficulty | Beginner |
| Project Link | Hackaday - Gameboy XL |
6. Dice
This electronic dice project is a great introductory build using LEDs, a push-button, and custom microcoding on the Pico.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico |
| Key Gear | 0.96-inch SSD1306 OLED display, push button, breadboard, jumper wires |
| Difficulty | Beginner |
| Project Link | Instructables - Electronic Dice |
7. Private Second Brain
This Raspberry Pi project creates a private, self-hosted notes and knowledge database using Logseq and Syncthing to sync files directly between your machines securely.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | microSD card or SSD, network connection |
| Difficulty | Beginner |
| Project Link | Raspberry Pi Second Brain |
8. Burglar Alarm
A simple and inexpensive security setup that monitors motion with a PIR sensor and emits an acoustic alert when tripped.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico |
| Key Gear | PIR motion sensor, speaker, breadboard, jumper wires |
| Difficulty | Beginner |
| Project Link | Instructables - Pico Burglar Alarm |
9. Network Attached Storage (NAS)
Turn your Raspberry Pi into a file-sharing server over your home network. By utilizing NVMe storage and wired Ethernet, you can create a highly efficient home server.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | M.2 HAT+, NVMe SSD, Ethernet cable, active cooling |
| Difficulty | Beginner |
| Project Link | Instructables - Pi NAS Server |
10. Network Monitor
Using the NEMS Linux distribution, you can monitor servers, track system uptime, issue custom network warnings, and view diagnostics in a sleek browser-based dashboard.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | MicroSD card, Ethernet cable |
| Difficulty | Beginner |
| Project Link | NEMS Linux Tool |
11. International Space Station Tracker
Track the ISS live on a tiny 3D globe. This compact device calculates the coordinates, altitude, orbital velocity, and currently active space personnel.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | Waveshare 3.5-inch RPi LCD (F), toggle switch, 3D-printed enclosure |
| Difficulty | Beginner |
| Project Link | GitHub - iss-tracker |
12. Media Center
Build a versatile home theater solution by flashing LibreELEC onto your Pi, which unlocks Kodi for smooth 4K video decoding.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | microSD card or SSD, HDMI cable, active cooling, optional USB storage |
| Difficulty | Beginner |
| Project Link | GitHub - Kodi Media Center |
13. LED Lamp
Upcycle a standard glass container into an interactive mood lamp by driving custom RGB lighting effects through the Pico microcontroller.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico |
| Key Gear | RGB LED strip, push button, resistor, capacitor, glass container |
| Difficulty | Beginner |
| Project Link | Instructables - LED Glass Lamp |
Intermediate Projects
If you know how to operate a soldering iron, enjoy coding, and can confidently debug errors, these intermediate projects will be highly rewarding.
14. 3D Printing Fail Detection
Avoid wasted filament and "spaghetti" prints. By processing camera images through local YOLO inference, this device identifies structural print failures early.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | Camera Module 3 NoIR |
| Difficulty | Intermediate |
| Project Link | Fab Academy YOLO Detector |
15. Raspberry Pi Cyberdeck
Build a rugged portable terminal utilizing a 7-inch Touch Display 2. Perfect as a localized coding, terminal, or system debugging deck.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | Touch Display 2, compact keyboard, storage, portable battery power |
| Difficulty | Intermediate |
| Project Link | Raspberry Pi Cyberdeck Guide |
16. Smart Security Camera
By combining the Raspberry Pi AI camera (powered by Sony’s IMX500 sensor) with localized computer-vision logic, this camera executes accurate motion profiling on the edge.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | Raspberry Pi AI Camera, camera cable, suitable enclosure |
| Difficulty | Intermediate |
| Project Link | Raspberry Pi AI Camera Docs |
17. Pi-Sky Flight Tracker
Tune into real-time local aircraft transponder messages (ADS-B). This local tracking dashboard logs nearby flights and projects maps onto an optional e-paper display.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 |
| Key Gear | 1090-MHz ADS-B receiver, ADS-B antenna |
| Difficulty | Intermediate |
| Project Link | Raspberry Pi Flight Tracker Post |
18. LoRa Sensor Node
Ditch traditional Wi-Fi constraints. This project deploys an ultra-low-power radio interface to transmit remote environmental readings over kilometers.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico |
| Key Gear | SX1262 LoRa module, antenna, compatible sensors |
| Difficulty | Intermediate |
| Project Link | Raspberry Pi LoRa Post |
19. GPS Tracker
Create a highly secure, offline car GPS locator feeding coordinates dynamically via LTE over a private SIM to a self-hosted Traccar network.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | SIM7600G-H 4 G HAT, active SIM/data plan, GPS & LTE antennas, optional OLED |
| Difficulty | Intermediate |
| Project Link | GitHub - Car GPS Tracker |
20. The Simpsons TV
A whimsical 3D-printed miniature replica of the classic cartoon television, optimized with hardware knobs to loop classic episodes continuously.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | 2.8-inch Waveshare 640x480 screen, audio amp, speaker, microSD, buttons, pots, 3D printed shell |
| Difficulty | Intermediate |
| Project Link | Withrow Simpsons TV Guide |
21. PiKVM / Remote PC Control
Gain hardware-level, BIOS-capable remote administration capabilities over target PCs without relying on software daemons.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | HDMI capture card, microSD card, USB cables, optional ATX hardware |
| Difficulty | Intermediate |
| Project Link | PiKVM DIY V2 Docs |
22. Chicken Guardian
Protect backyard poultry coops automatically by driving an edge YOLOv8 detection loop that identifies local predators and emits localized acoustic deterrents.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | USB webcam, speaker, Blues Wireless Notecarrier-F, smart siren/plug |
| Difficulty | Intermediate |
| Project Link | Instructables - Chicken Guardian |
23. InkyCal
Construct a sleek desktop status center using zero-glare ePaper screens to cleanly overlay calendars, stock tickers, weather charts, and to-do lists.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | Supported e-Paper display, microSD, Wi-Fi |
| Difficulty | Intermediate |
| Project Link | GitHub - InkyCal |
24. Music Streamer
Restore high-fidelity wireless connectivity to legacy audio equipment by streaming audio feeds over moOde via high-performance DAC HATs.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | USB DAC or Audio HAT, amplifier/speakers, microSD, Wi-Fi/Ethernet |
| Difficulty | Intermediate |
| Project Link | GitHub - Moode Player |
25. Smart Planter
Build Fyto: an intelligent 3D-printed planter hosting environmental sensors that translate your plant’s real moisture and light requirements into visual expressions.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | 2-inch LCD, soil-moisture sensor, temp/light sensors, ADS1115 ADC |
| Difficulty | Intermediate |
| Project Link | Hackster - Fyto Planter |
26. Possessed Portrait
Deploqy a hidden PIR sensor setup to shock unsuspecting observers by abruptly changing a still portrait video file when motion is sensed.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | LCD monitor, PIR sensor, speakers, frame, video files |
| Difficulty | Intermediate |
| Project Link | Hackster - Possessed Portrait |
27. Weather & News Station
Mount a sleek dashboard overlay displaying active RSS headlines and local air index information using low-draw e-paper arrays.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Zero 2 W |
| Key Gear | 7.5-inch Waveshare e-paper, microSD, Wi-Fi, frame |
| Difficulty | Intermediate |
| Project Link | Hackster - E-Paper Station |
28. Smart Mirror
Create a custom mirror that overlays live calendar schedules, updates, and weather summaries directly onto a reflective surface using MagicMirror².
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | Monitor, two-way mirror, frame, microSD, HDMI |
| Difficulty | Intermediate |
| Project Link | MagicMirror Builders |
29. Macro Keyboard
Build a fully configurable desktop macro pad with dual rotary encoders, mechanical key switches, and reactive RGB status lighting.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico |
| Key Gear | Mechanical switches, keycaps, encoders, custom wiring/PCB |
| Difficulty | Intermediate |
| Project Link | Instructables - Macro Keyboard |
Advanced Projects
These advanced builds will require custom PCBs, complex electronic assemblies, and advanced system integrations.
30. Automated Hydroponic System
A comprehensive garden management setup powered by Mycodo that automatically monitors pH levels, electrical conductivity (EC), water level, and light cycles, dispensing exact corrective feeds.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | pH/EC sensors, peristaltic pumps, relay modules, grow lights, reservoir, tubing |
| Difficulty | Advanced |
| Project Link | Kyle Gabriel - Hydroponic Build |
31. Offline AI Voice Translator
Avoid cloud dependency. This standalone physical device utilizes Google Gemma 2B and LiteRT-LM to listen, translate, and speak results back offline.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 (8 GB RAM recommended) |
| Key Gear | Active cooling, microphone, speaker, 3D printed handheld enclosure, fast storage |
| Difficulty | Advanced |
| Project Link | Gemma Translator - GitHub |
32. Pioreactor
A miniature desktop bioreactor designed for science and chemistry experiments. It automates heating, magnetic stirring, and optical density monitoring over extended periods.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 5 4 GB |
| Key Gear | Pioreactor HAT/kit, vial chamber, optical sensors, microSD |
| Difficulty | Advanced |
| Project Link | Raspberry Pi Bioreactor Post |
33. OpenScan Mini
Capture physical objects into detailed 3D models. This scanner uses NEMA 17 stepper motors, ring lights, and cross-polarization filters to automate high-resolution photogrammetry capture.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | Pi camera / Arducam IMX519, OpenScan Pi Shield, NEMA 17 motors, ring light, 3D-printed frame |
| Difficulty | Advanced |
| Project Link | OpenScan Mini - GitHub Docs |
34. AI-powered Interdimensional Phone
A vintage landline telephone converted into a custom VoIP endpoint connected to a Raspberry Pi server that routes audio inputs to LLM-character APIs.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | Landline phone, VoIP/FXS adapter, microphone/audio modules, AI API access |
| Difficulty | Advanced |
| Project Link | Mutschler - Medium Post |
35. Pico Powered Quadcopter
The Centauri quadcopter runs a MicroPython flight controller entirely from a Pico microcontroller, reading an IMU and stabilizing flight via high-frequency ESC updates.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico 2 |
| Key Gear | MPU-6050 IMU, HC-12 radio module, brushless motors, ESCs, LiPo battery, 3D-printed frame |
| Difficulty | Advanced |
| Project Link | GitHub - Centauri Flight Controller |
36. Companion Robot
Build Doly: an open-hardware mobile companion robot equipped with facial tracking, autonomous navigation, and dynamic LCD visual indicators.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | Doly custom PCBs, camera, LCD eyes, servos, sensors, battery, 3D printed body |
| Difficulty | Advanced |
| Project Link | Hackster - Open Doly |
37. 3D Printed Gamepad
Construct the Alpakka: a high-precision gamepad combining dual gyroscopes and customized PCB routing to provide mouse-like response times in fast-paced games.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi Pico |
| Key Gear | Alpakka PCB, mechanical buttons, gyro sensors, 3D-printed shell |
| Difficulty | Advanced |
| Project Link | Input Labs - Alpakka |
38. Mini Pupper 2
An open-source quadruped robot platform running ROS 2 and SLAM logic. Highly modular and well-documented for robotics education, mapping, and movement calibration.
| Component | Specification |
|---|---|
| Best Pi | Raspberry Pi 4 |
| Key Gear | Mini Pupper 2 chassis, servos, controller board, battery, optional LiDAR |
| Difficulty | Advanced |
| Project Link | Mini Pupper Docs |