Color: green - BIGTREETECH BTT Pi 2 CB2 Control Board RK3566 2GB LPDDR4 32GB eMMC CSI DSI Interface For Klipper VS Raspberry PI Octopus Pro

Your Ultimate Klipper Companion

• Rockchip RK3566 Quad-core 64-bit 1.8 GHz：Delivers Smooth Klipper Operation

• 2GB LPDDR4：Faster RAM

• 32GB eMMC Storage：Stable, Shock-Resistant Klipper Operation

• DC 12V-24V Power：via Screw Terminals

• CSI/DSI Interface：Camera and Display Support

• 0.8 TOPS NPU：Enabling the Future of AI-Powered 3D Printing

• Gigabit Ethernet+2.4/5G

• Bluetooth 5.2

• 40-pin GPIO：Compatible with the Raspberry Pi Ecosystem

Rockchip RK3566

With a lightning-fast RK3566 processor running at up to 1.8GHz, the BIGTREETECH Pi 2/CB2 takes Klipper printing performance to unprecedented heights. Say goodbye to sluggish response times and say hello to buttery-smooth operation.

2GB LPDDR4

Offers significantly faster data transfer speeds, leading to smoother operation, faster file loading, and overall improved responsiveness in 3D printing tasks.

32GB eMMC Storage

10x the endurance of TF cards, it securely boosts Klipper performance, ensuring stable, high-speed operation.

Made for 3D Printing

Flexible DC12-24V Input：Ensures compatibility with your 3D printer's power system.

CSI/DSI Interfaces

Add cameras and touchscreens with ease using CSI/DSI interfaces.

BIGTREETECH Pi 2 x Obico

• AI failure detection

• Convenient printer control

• G-Code file manager & print statistics

• Manage multiple printers

• Full OctoPrint & Klipper remote access

Ultimate Connectivity

1. 3 USB 2.0 + 1 USB 3.0：Easily connect ADXL345 V2.0 & S2DW V1.0 via USB to enable Klipper resonance compensation for improved print accuracy.

2. HDMI 2.0 Support：Enjoy stunning visuals with HDMI 2.0 support.

3. Bluetooth 5.2：Improved operational range and quicker data transmission speed.

4. PCIe 2.1 Interface：Boasting ultra-fast data read and write capabilities,

   compatible with M.2 SSDs, effortlessly expand the
   storage capacity of the BIGTREETECH Pi2.

Stay Connected, Print Uninterrupted

Blazing-fast dual-band WiFi and reliable Gigabit Ethernet ensure seamless connectivity for remote printing and file transfers.

Simply connect the included WiFi antenna for a stronger and more stable WiFi signal, enhancing your device’s connectivity effortlessly.

Raspberry Pi mounting hole compatibility for effortless integration with your existing setup.

Pi 2 Specifications

CPU：Rockchip RK3566, Quad-core Cortex-A55 @1.8GHz

GPU：Mali-G52 1-Core-2EE

NPU：0.8 TOPS NPU

RAM：2GB LPDDR4 (Customizable: 1GB/2GB/4GB/8GB)

Onboard eMMC：32GB (Customizable: 8GB/32GB/64GB/128GB…)

MIPI DSI Display Support：Yes (320P-1080P 60Hz)

SPI Flash：Customizable: W25Q256JWEIQ

Camera：2-Lane MIPI CSI2 (320P-1080P 60Hz)

USB Ports：3x USB 2.0, 1x USB 3.0

PCIe：PCIe 2.1 1x1 Lane (Supports M.2 2242 4PIN+5PIN)

TF Card Support：Yes (SDIO2.0)

Ethernet：Gigabit Ethernet

WiFi：2.4G/5G, 802.11 ac/a/b/g/n, 433.3Mbps

Bluetooth：BT5.2

Audio Interface：3.5mm, compatible with MIC input

Condenser Microphone Input Interface：Yes

GPIO：Standard 40-pin GPIO Header

HDMI Output：HDMI 2.0 OUT (480P-4K 60Hz)
Onboard IR Receiver：Yes
Product Dimensions：93.8mm x 56mm

Installation Dimensions：58.2mm x 49.4mm

Mounting Holes：Same as Raspberry Pi

Input Voltage：DC 5V±5%/2A (via Type-C), DC 12V-24V (via Screw Terminals)

Output Voltage：3.3V±2%/100mA

CB2 Specifications

CPU：Rockchip RK3566, Quad-core Cortex-A55 @ 1.8GHz

GPU：Mali-G52 1-Core-2EE

NPU：0.8 TOPS NPU

RAM：2GB LPDDR4 (Customizable: 1GB/2GB/4GB/8GB)

Onboard eMMC：32GB (Customizable: 8GB/32GB/64GB/128GB…)

MIPI DSI Display Support：Yes (320P-1080P 60Hz)

Camera：2-Lane MIPI CSI2 (320P-1080P 60Hz)

USB Ports：3x USB 2.0, 1x USB 3.0

PCIe：PCIe 2.1 1x1 Lane (Supports M.2 2242 4PIN+5PIN)

GPIO：Standard 40-pin GPIO Header

HDMI Output：HDMI 2.0 OUT (480P-4K 60Hz)

WiFi：2.4G/5G, 802.11 ac/a/b/g/n, 433.3Mbps

Ethernet：Gigabit Ethernet

Bluetooth：BT5.2

TF Card Support：Yes (SDIO2.0)

Output Voltage：3.3V±2%/100mA

Dimensions：40mmx55mm (Same mounting hole positions as Raspberry Pi CM4)

CB2 Heatsink(Pad7)：Only For Pad7

https://github.com/bigtreetech/CB2