Orange Pi AI Stick Lite has a built-in Lightspeeur SPR2801 AI chip, which empowers mobile phones, PCs and other devices to run real-time deep learning and achieve picture, video, speech and natural language recognition directly through a USB interface.

Compatibility: It is workable with H2, H3, H5, H6, A64 Orange Pi development boards.
Module: Orange Pi AI Stick Lite
AI Processor:
• Series of the Chip: Lightspeeur®
• Module of the Chip: SPR2801S
• High Energy Efficiency: 9.3 TOPs/Watt
• Ultra Low Power: 2.8 TOPs @300mW
• Best Peak Performance: 5.6 TOPs @100MHz
• Hardware Interface: SDIO3.0 eMMC 4.5
• Sealed Package of the Chip: BGA (7 x 7mm)
• Fabrication Process: 28nm
Type of Connection: USB 2.0,USB3.0 Type-A
Speed(MAX): read bandwidth = 68.00 MB/s, write bandwidth = 84.69 MB/s
Supported Framework: Caffe, Tensorflow, PyTorch (PyTorch only supports classification tasks for now)
Supported Model: VGG，SSD
Operating System: X86 Linux（Ubuntu 16.04） ARM Linux ARM Android（ARM v7，ARM v8）
Working Voltage: DC 5V 200mA
Working Temperature: 0...40° C
Storage Temperature: -20...80° C
Physical Dimension: 66.5 x 20.5 x 10.8 mm
Training Tool: Plai™("full-stack"Framework Based on PyTorch)
Software: "SDK of ARM、X86 SDK, Built-in 1-2 model demonstrations;
Model training tool PlaiTM。"