Origin: Mainland China
Item Type: Motherboard
Model Number: PI 2/CB2
Advantage 1: Rockchip RK3566 Quad-core 64-bit 1.8 GHz
Advantage 2: 2GB LPDDR4
Advantage 3: 32GB eMMC Storage
Advantage 4: DC 12V-24V Power
Advantage 5: CSI/DSI Interface
Advantage 6: 0.8 TOPS NPU
Advantage 7: Gigabit Ethernet+2.4/5G
Advantage 8: Bluetooth 5.2
Advantage 9: 40-pin GPIO
Pi 2 CPU: Rockchip RK3566, Quad-core Cortex-A55 @1.8GHz
Pi 2 GPU: Mali-G52 1-Core-2EE
Pi 2 NPU: 0.8 TOPS NPU
Pi 2 RAM: 2GB LPDDR4
Pi 2 Onboard eMMC: Pi 2 Camera
Pi 2 MIPI DSI Display Support: Yes
Pi 2 SPI Flash: Customizable: W25Q256JWEIQ
Pi 2 Camera: 2-Lane MIPI CSI2
Pi 2 USB Ports: 3x USB 2.0, 1x USB 3.0
Pi 2 PCIe: PCIe 2.1 1x1 Lane
Pi 2 TF Card Support: Yes
Pi 2 Ethernet: Gigabit Ethernet
Pi 2 WiFi: 2.4G/5G, 802.11 ac/a/b/g/n, 433.3Mbps
Pi 2 Bluetooth: BT5.2
Pi 2 Audio Interface: 3.5mm, compatible with MIC input
Pi 2 Condenser Microphone Input Interface: Yes
Pi 2 GPIO: Standard 40-pin GPIO Header
Pi 2 HDMI Output: HDMI 2.0 OUT
Pi 2 Onboard IR Receiver: Yes
Pi 2 Dimensions: 93.8mm x 56mm
Pi 2 Installation Dimensions: 58.2mm x 49.4mm
Pi 2 Mounting Holes: Same as Raspberry Pi
Pi 2 Input Voltage: DC 5V±5%/2A, DC 12V-24V
Pi 2 Output Voltage: 3.3V±2%/100mA
CB2 CPU: Rockchip RK3566, Quad-core Cortex-A55 @ 1.8GHz
CB2 GPU: Mali-G52 1-Core-2EE
CB2 NPU: 0.8 TOPS NPU
CB2 RAM: 2GB LPDDR4
CB2 Onboard eMMC: 32GB
CB2 MIPI DSI Display Support: Yes
CB2 Camera: 2-Lane MIPI CSI2
CB2 USB Ports: 3x USB 2.0, 1x USB 3.0
CB2 PCIe: PCIe 2.1 1x1 Lane
CB2 GPIO: Standard 40-pin GPIO Header
CB2 HDMI Output: HDMI 2.0 OUT
CB2 WiFi: 2.4G/5G, 802.11 ac/a/b/g/n, 433.3Mbps
CB2 Ethernet: Gigabit Ethernet
CB2 Bluetooth: BT5.2
CB2 TF Card Support: Yes
CB2 Output Voltage: 3.3V±2%/100mA
CB2 Dimensions: 40mmx55mm
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
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.
HDMI 2.0 Support：Enjoy stunning visuals with HDMI 2.0 support.
Bluetooth 5.2：Improved operational range and quicker data transmission speed.
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
