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youyeetoo TB-RK3399ProX NPU 3.0TOPS RockChip RK3399Pro AI Artificial Intelligence Development Board Supports Android/Linux

youyeetoo TB-RK3399ProX NPU 3.0TOPS RockChip RK3399Pro AI Artificial Intelligence Development Board Supports Android/Linux
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Brand Name: youyeetoo Demo Board Type: 3399Pro

For downloading the Tools, Driver and Firmware use the following link:


Note:Please note the type what you want:


Bundle 1: 3GB+ 16GB eMMC Kit

Bundle 2: 5GB+ 32GB eMMC Kit

Bundle 3: 3GB+16GB eMMC Core board

Bundle 4: 5GB+32GB eMMC Core board


TB-RK3399ProX artificial intelligence development board

  • Equipped with high-performance AI processing chip RK3399Pro, integrated neural network processor NPU, the computing power is as high as 3.0Tops.

  • It adopts the combination of core board and backplane, and is flexibly used in various embedded artificial intelligence fields.


Smaller size and strong compatibility

  • The size is only 69.6mm×70mm, which meets the space requirements of small terminal products.

  • SO-DIMM 260P standard gold finger interface to meet various signal requirements.

Support multiple operating systems Android, debian

Combination of core board + backplane to form a complete industrial application motherboard

Product Interface Information

Core board specifications


Rockchip RK3399Pro


Dual-core Cortex-A72 up to 1.8GHz

Quad-core Cortex-A53 up to 1.4GHz


ARM Mali-T860 MP4 Quad-core GPU

Support OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11

Support AFBC(framebuffer compression)


Support 8bit/16bit operation,Support TensorFlow、Caffe model,Computing performance up to 3.0TOPS


Support 4K VP9 and 4K 10bits H265/H264 video decoding,reach up to 60fps

1080P multi-format video decoding (WMV, MPEG-1/2/4, VP8)

1080P video encoding, support H.264, VP8 format

Video post processor: de-interlacing, denoising, edge/detail/color optimization

CPU Memory


NPU Memory


Storage flash

16GB/32GB eMMC for CPU

input power

DC 12V/2A



Core board size


PCB Specifications

10-layer board, thickness 1.2mm

Interface Type


Baseplate Specifications

display interface

1ch HDMI2.0(Type-A) interface, support 4K/60fps output

1 channel DP1.2 (Type-A) interface, support 4K@60fps output

1 MIPI interface, support 1920*1080@60fps output

1 channel eDP1.3 interface, support 2K@60fps output

audio port

1 channel HDMI audio output

1 channel Speaker, speaker output

1 headphone output

1 microphone, onboard audio input


10/100/1000Mbps Ethernet, RJ45 interface

Wireless network

Support 5G/2.4G dual-band wifi, BT4.2

camera interface

2-way MIPI-CSI camera interface (CPU side supports up to 13Mpixel, NPU side supports up to 2Mpixel)


2x USB2.0 Host, Type-A (CPU side)

1x USB3.0 OTG, Type-C (CPU side)


1-way PCIe x4 standard interface, support expansion based on PICe high-speed WIFI, storage and other devices


1x Recovery button;

1x Reset button;

1x Power button;


1channel debugging serial port (Micro USB interface)

serial port

1-way uart interface

Extension ports

The 40Pin expansion interface includes:

  • 8-channel I2S interface (supports microphone array)

  • 2-channel ADC interface

  • 2-way I2C interface

  • 2 GPIO ports

  • Output 3-way VCC power supply (12V, 3.3V, 5V))







1. If the payment is not available, your order will be closed automatically. ​2. Seller are responsible for any insurance, problems and damage which caused by shipping service such accidents, delays or other issues.Besides the buyer should to be responsible for any tax and/or dutycharged by their country.

Shipping Choice

Self-Help Shipping Guide


1. All item will be shippedwithin 48 hours on receipt of cleared payment.(The earlier you pay, the earlier we ship your order.) ​2. If you need faster shipment, please choose DHL or EMS or FedEx IP(Shipping fare paid by yourself). Or we will deliver via the default method. ​3. Please make sure that your shipping address is 100% correct ​4. We ship items to worldwide with delivery time guarantee

Contact us

1.If you have any requestplease don't hesitate to contact us at first time we will help you and solve your issue within 24 hours. ​2. All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply you as soonas possible. ​3. Warranty services are for replacements only, any problem please kindly email us frist, we will accept your advise & request.


1.Refund or resendnew for any orders due to the product quality problem. ​2.We accept any unused itemin its original package as return within 7 days of delivery. Buyers must provide the tracking number, specific reason forthe return. ​3. if it's buyer' s reason lead to the return package, buyers need to pay for round shipping fare. ​4. We will refund to buyer after we receive the returns in its original condition package. Or buyers could choose to have a replacement.


1.As your feedback is really important to us, please take a few minute to leave the positive feedback if you are satisfied with our products and service .Also we will do the same for you ASAP. Thanks! ​2. Please don't hesitate to contact usbefore you leaving negative or neutralfeedback. We will try our best to resolve your problem and meet your need.

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