Youteetoo Cyboboard R1, or just Youyeetoo R1 for shorts, is a Rockchip RK3588S SBC that packs quite a lot of features in a 100×69.3mm form factor with two M.2 sockets for NVME/SSD or 4G LTE, and WiFi and Bluetooth connector, support for NFC, four display interfaces, two MIPI CSI camera interfaces and more.
The board is offered with up to 32GB RAM and 256GB eMMC flash, and also comes with a gigabit Ethernet port, five USB interfaces, a built-in microphone, several audio inputs/outputs, a 30-pin header for expansion, and it can support HDMI input via an adapter connected to one of the MIPI CSI ports.
Youyeetoo R1 specifications:
- SoC – Rockchip RK3588S
- CPU – Octa-core processor with 4x Cortex-A76 cores @ up to 2.2-2.4 GHz, 4x Cortex-A55 cores @ up to 1.8 GHz
- GPU – Arm Mali-G610 GPU with OpenGL ES 3.2, OpenCL 2.2, and Vulkan 1.2 support
- VPU – 8Kp60 video decoder for H.265/AVS2/VP9/H.264/AV1 codecs, 8Kp30 H.265/H.264 video encoder
- AI accelerator – 6 TOPS NPU
- System Memory – 4GB, 8GB, 16GB, or 32GB LPDDR4x
- Storage
- 32GB, 64GB, 128GB, or 256GB eMMC flash
- M.2 M-Key socket for 2242 NVMe (PCIe 2.0) or SATA III SSD
- MicroSD card socket
- Video Output
- 1x HDMI 2.1 port up to 8Kp60 or 4Kp120
- 2x MIPI DSI connector (DSI0/DSI1) up to 4Kp60, support for MIPI7LCD 1024 x 600 LCD touchscreen
- 1x USB Type-C with DP1.4 support up to 8Kp30
- Video Input
- Camera I/F – 2x 4-lane MIPI CSI connectors
- Optional HDMI input via RK628D adapter board connected to one of the MIPI-CSI ports
- Audio
- 3.5mm earphone jack with microphone, digital audio output via HDMI
- 4-pin header with R/L/GND/MIC (multiplexed with 3.5mm audio jack)
- On-board microphone
- 2-pin header for microphone (3.3V)
- Networking and connectivity
- Gigabit Ethernet RJ45
- M.2 E-Key socket for Realtek RTL8822CE WiFi 5 and Bluetooth 5.0 module, or unnamed WiFi 6 and Bluetooth 5.2 module
- M.2 M-Key socket for a 4G LTE module such as Quectel EC20/EC25 (Note that’s also the M.2 socket used for the SSD)
- NFC via external antenna (not included by default)
- USB
- 1x USB 3.0 Type-A ports
- 2x USB 2.0 Type-A ports
- 1x USB 3.1 OTG Type-C port with DisplayPort Alt mode
- 4-pin header with USB 2.0 interface
- Expansion
- M.2 2242 M-key socket for PCIe/SATA SSD or 4G LTE module (via mPCIe to M.2 adapter)
- M.2 2230 E-key socket for WiFi & Bluetooth module
- 30-pin GPIO header with up to 3x I2C, 3x UART, 1x CAN bus (CAN board needed), 1x PWM, 2x ADC, 1x SPI, 7x GPIO (3.3V or 1.8V), 5V, 3.3V, and GND power signals
- Debugging – Debug UART connector (for serial console)
- Misc
- Power, Recovery, Reset, and Boot buttons
- 2x red/green user LEDs
- RTC battery connector
- Fan connector
- Power Supply – 12V/3A via 5.5×2.1mm DC jack or 2-pin socket
- Dimensions – 100 x 69.3 mm
Youyeetoo provides support for Android 13, Debian 11, Ubuntu 22.04, and Buildroot all based on Linux 5.10. The wiki is still very much in progress, but when Arnon reviewed the Youyeetoo X1 board with Ubuntu 22.04 he found the documentation to be fairly good, and I’d expect it to be the same for the new R1 SBC in due time.
One concern I initially had was the lack of a cooling solution and/or mounting holes for a heatsink and/or fan. But the company is apparently planning to release both a metal enclosure and an acrylic enclosure, and I can see the listing on Aliexpress shows the board is shipping with a heatsink and a 3M thermal pad.
I think it’s the first Rockchip RK3588 or RK3588S board with built-in NFC support, but I’m not sure how important this feature is since it’s always possible to add a USB NFC reader. If you need that feature, the Youyeeto R1 should be cheaper as USB NFC readers sell for $30 to $60 on Amazon and the NFC antenna required by the Rockchip board only costs about $4…
The Youyeetoo R1 single board computer can be purchased for $109 on Aliexpress with 4GB RAM and 32GB flash, but Youyeetoo also sells it directly on their online store for $89.10 until December 31, after which the regular price is $99. Shipping is quite higher than on Aliexpress however. Right now, the highest configuration is 8GB/64GB, as the 16GB/128GB and 32GB/256GB models are not for sale just yet. All versions of the R1 board including the ones with 32GB RAM and 256GB eMMC flash are also listed on Amazon, but shown as being “currently unavailable”.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
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