# How to Set Up Digital Signage on a Raspberry Pi (2026)

A step-by-step guide to turning a Raspberry Pi into a free, open-source digital signage player using ScreenTinker. Works on Pi 3, Pi 4, and Pi 5.

## What you will need

- Raspberry Pi 3, Pi 4, or Pi 5. Pi 4 (4GB+) is the sweet spot. Pi 3 works for static images and 1080p video. Pi 5 is overkill but futureproof.
- microSD card, 16 GB or larger. Class 10 or A1/A2 rated.
- Power supply appropriate for your model (Pi 4 uses USB-C 15W; Pi 5 uses USB-C 27W).
- HDMI cable to your TV or monitor (micro-HDMI on Pi 4/5).
- Network connection - Ethernet preferred for reliability, Wi-Fi works fine.
- A ScreenTinker account. Sign up free if you do not have one.

## Step 1: Install Raspberry Pi OS

Use Raspberry Pi Imager to flash Raspberry Pi OS (64-bit) to your microSD card. Choose the standard Desktop edition (not Lite - we need a desktop environment for the browser).

In the Imager's advanced options (gear icon), pre-set:

- Hostname (e.g. `signage-lobby`)
- Username and password
- Wi-Fi credentials (if not using Ethernet)
- Enable SSH (optional but useful for remote management)

Insert the SD card, plug in the Pi, and let it boot through first-time setup.

## Step 2: Run the ScreenTinker installer

Open a terminal on the Pi and run:

    curl -sL https://screentinker.com/scripts/raspberry-pi-setup.sh | bash

The script will:

- Install Chromium (the kiosk browser used as the player)
- Set up an autostart entry so the player launches in fullscreen on boot
- Disable screen blanking and the screensaver
- Configure HDMI to keep the display awake
- Reboot the Pi when finished

On reboot the Pi will launch directly into the ScreenTinker player and show a 6-digit pairing code.

## Step 3: Pair the Pi to your dashboard

Sign in to your ScreenTinker dashboard and click + Add Display. Enter the 6-digit code shown on the Pi and give the display a name (e.g. "Lobby TV"). The Pi will switch from the pairing screen to "Waiting for content".

## Step 4: Push content

From the dashboard:

1. Open Content Library and upload an image, video, or paste a remote URL.
2. Open Playlists, create a playlist, and add items.
3. Publish the playlist.
4. From the device's detail page, assign the playlist.

The Pi picks up the new playlist within a few seconds and starts playing.

## Performance tips

- Use H.264 video. Pi GPUs accelerate H.264 in hardware. H.265/HEVC works on Pi 4/5 but uses more CPU.
- Match your resolution to the display. 1080p video on a 1080p screen avoids unnecessary scaling.
- Wired Ethernet is more reliable than Wi-Fi for video-heavy playlists. Wi-Fi is fine for image-heavy ones.
- For Pi 3, stick to images and short clips. Pi 3 can struggle with continuous 1080p video.

## Troubleshooting

### The Pi reboots into the desktop, not the player

Check that the autostart file `~/.config/autostart/screentinker.desktop` exists. The installer creates this; if it's missing, re-run the installer.

### The screen goes dark after a few minutes

The installer should disable screen blanking, but some monitors sleep based on their own timer. Disable sleep mode on the monitor itself, or use a dummy HDMI plug if the Pi negotiates a low-power mode.

### The Pi shows the pairing code but I can't see it on the dashboard

The pairing code is shown on the Pi screen, not the dashboard. Sign in, click Add Display, and type the code from the Pi.

## Related guides

- Digital signage for Android TV and Fire TV
- Self-hosted digital signage: complete guide
- Compare: ScreenTinker vs Yodeck
- Compare: ScreenTinker vs ScreenCloud

## Ready to set up your Pi?

Start a free ScreenTinker account in under a minute.

Start Free View on GitHub