SeedSigner+ DIY Kit
Build your own SeedSigner+ with the core hardware needed for a complete device, with no soldering required.
This kit includes the SeedSigner+ display HAT, Raspberry Pi Zero 1.3 with pre-soldered GPIO pins, compatible camera module, spring-loaded microSD extension and 3D-printed enclosure.
You supply and prepare your own microSD card. Everything else needed for the main SeedSigner+ hardware assembly is included in the kit.
SeedSigner+ is designed around the Raspberry Pi Zero platform and adds a larger display, DPAD-style navigation, spring-loaded microSD access and a conveniently positioned USB-C power-only port for a cleaner DIY signing-device build.
Why Choose the SeedSigner+ DIY Kit?
- No soldering required for normal assembly
- Raspberry Pi Zero 1.3 included with GPIO pins already soldered
- Compatible camera module included
- 2.8-inch IPS 240 × 320 display
- DPAD-style controls for simple navigation
- Spring-loaded microSD extension for easier card access
- USB-C power-only connection
- 3D-printed enclosure included
SeedSigner+ Display and Controls
SeedSigner+ features a bright 2.8-inch IPS 240 × 320 display designed to provide improved onscreen readability compared with smaller DIY display layouts.
DPAD-style controls provide straightforward navigation, while the larger screen and camera-based QR workflow help create a more refined SeedSigner experience.
What’s Included
- SeedSigner+ display HAT
- Raspberry Pi Zero 1.3 with pre-soldered GPIO pins
- Compatible camera module
- Spring-loaded microSD extension module
- 3D-printed enclosure
What You Need to Supply
- Compatible microSD card
MicroSD Card Required
A microSD card is not included. You will need to supply and prepare a compatible microSD card to load the SeedSigner software.
No-Solder DIY Assembly
The included Raspberry Pi Zero 1.3 arrives with the GPIO pins already soldered, so standard assembly does not require soldering.
The display HAT, camera module, microSD extension and enclosure are included to give you a clean starting point for building your own SeedSigner+ device.
Support the SeedSigner Project
10,000 sats from every SeedSigner+ kit sale
CryptoMachine sends 10,000 sats from each SeedSigner+ sale to support the SeedSigner software project’s lead developer and lead maintainer.
SeedSigner+ DIY Kit FAQ
Does the SeedSigner+ kit require soldering?
No. The included Raspberry Pi Zero 1.3 comes with its GPIO pins already soldered, so normal kit assembly does not require soldering.
Does the SeedSigner+ kit include a Raspberry Pi?
Yes. The kit includes a Raspberry Pi Zero 1.3 with pre-soldered GPIO pins.
Does the SeedSigner+ kit include a camera?
Yes. A compatible camera module is included with the kit.
Does the SeedSigner+ kit include a microSD card?
No. You supply and prepare your own compatible microSD card for the SeedSigner software.
What size display does SeedSigner+ use?
SeedSigner+ uses a 2.8-inch IPS display with a resolution of 240 × 320.
Does the SeedSigner+ kit include an enclosure?
Yes. A 3D-printed enclosure is included.
What is the USB-C port used for?
The SeedSigner+ hardware includes a conveniently positioned USB-C power-only port for powering the device.
Pair It With a Titanium SeedQR Backup
ColdQR provides a durable Grade 7 titanium option for storing a SeedQR as a physical backup.
Shop Bitcoin Self-Custody Gear
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