SeedSigner+ Premium CNC Aluminum DIY Kit
Build your own SeedSigner+ with a premium CNC aluminum enclosure and all the core hardware needed for a complete device, with no soldering required.
The SeedSigner+ Premium CNC Aluminum DIY Kit upgrades the standard 3D-printed enclosure to a precision-machined aluminum housing, available in Black or Bitcoin Orange.
The kit includes the SeedSigner+ display HAT, Raspberry Pi Zero 1.3 with pre-soldered GPIO pins, compatible camera module, spring-loaded microSD extension and premium CNC enclosure.
You supply and prepare your own microSD card. Assembly is required, but normal assembly does not require soldering.
LIMITED DROP – ONLY 10 KITS
Our initial Premium CNC release includes just 5 Black and 5 Bitcoin Orange DIY kits.
Why Choose the SeedSigner+ Premium CNC DIY Kit?
- Premium CNC aluminum enclosure instead of a 3D-printed case
- No soldering required for normal assembly
- Raspberry Pi Zero 1.3 included with pre-soldered GPIO pins
- 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
- Black or Bitcoin Orange finish
- Limited initial release of 10 kits
Premium CNC Aluminum Construction
The Premium CNC Edition replaces the standard 3D-printed enclosure with a precision-machined aluminum housing.
The refined metal finish gives your DIY Bitcoin signing device a distinctive appearance and more substantial feel while retaining the familiar SeedSigner+ hardware and controls.
Choose your finish:
- Black: Clean, understated and professional.
- Bitcoin Orange: A bold finish inspired by Bitcoin.
SeedSigner+ Display and Controls
SeedSigner+ features a bright
2.8-inch IPS 240 × 320 display
designed to improve onscreen readability compared with smaller DIY display layouts.
DPAD-style controls provide straightforward navigation, while the camera supports QR-based Bitcoin transaction signing and compatible SeedQR workflows.
What’s Included
- SeedSigner+ display HAT
- Raspberry Pi Zero 1.3 with pre-soldered GPIO pins
- Compatible camera module
- Spring-loaded microSD extension module
- Premium CNC aluminum enclosure in your selected color
What You Need to Supply
- Compatible microSD card
- Compatible USB-C power source and cable
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 its GPIO pins already soldered, so normal assembly does not require soldering.
Install the display HAT, camera module and microSD extension into the premium CNC enclosure to build your own SeedSigner+ device.
This is a DIY hardware kit, not a preassembled signing device. Customer assembly and software setup are required.
Built for Bitcoin Self-Custody
SeedSigner is an open-source Bitcoin signing project designed around stateless operation and QR-based communication with compatible wallet software.
Transaction information is exchanged using the camera and display rather than a direct wallet data connection.
Always maintain a separate, verified backup of your Bitcoin recovery phrase.
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+ Premium CNC DIY Kit FAQ
Does the Premium CNC kit require soldering?
No. The included Raspberry Pi Zero 1.3 has pre-soldered GPIO pins, so normal assembly does not require soldering.
Is the Premium CNC kit preassembled?
No. This is a DIY kit. You assemble the included electronics inside the CNC aluminum enclosure.
How is it different from the standard SeedSigner+ DIY Kit?
Both kits use the same core SeedSigner+ hardware. The Premium CNC Edition includes a precision-machined aluminum enclosure instead of the standard 3D-printed case.
Does the kit include a Raspberry Pi?
Yes. A Raspberry Pi Zero 1.3 with pre-soldered GPIO pins is included.
Does the kit include a camera?
Yes. A compatible camera module is included.
Does the kit include a microSD card?
No. You supply and prepare your own compatible microSD card.
What size display does SeedSigner+ use?
SeedSigner+ features a 2.8-inch IPS display with a resolution of 240 × 320.
What colors are available?
Black and Bitcoin Orange. The initial release contains five kits of each color.
What is the USB-C port used for?
The USB-C port provides power to the device. It is not intended for wallet data transfer.
Can SeedSigner+ work with SeedQR?
Yes. SeedSigner supports compatible SeedQR backup and recovery workflows.
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
Browse SeedSigner accessories, seed-backup products and other Bitcoin self-custody hardware from CryptoMachine.
