CB2
The official repo for the BTT Pi2 and CB2
Install / Use
/learn @bigtreetech/CB2README
BIGTREETECH Pi2 and CB2
Here you will find technical information about the BIGTREETECH Pi2 and CB2 products. Access the user manual from the files section or if you prefer a wiki format you can access the user manual here:
- https://bttwiki.com/CB2.html
- https://bttwiki.com/Pi2.html
SSH
Klipper version of the system
Ordinary account:
login as: biqu
password: biqu
Administrator account:
login as: root
password: root
minimal version of the system
This system is a standard Armbian startup process. It only has the administrator account root. After the first boot, the system will guide the user to create their own ordinary account in the terminal.
Administrator account:
login as: root
password: root
OS image
- The latest system image is here
- Source code: Build scripts, Linux kernel and u-boot
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Security Score
Audited on Apr 2, 2026
