Mekotronics R56 RK3568 embedded PC
Mekotronics R56 is based on Rockchip RK3568 chipset, which is a Quad Core Cortex A55, CPU frequency is up to 2.0Ghz
It has a Mali G52 GPU, and 1 TOPS NPU build in.

Mekotronics R56 has versatile connectors and interfaces such as, RS485, GPIO, dual Gigabyte network, HDMI output, and USB 3.0, 2.0 and Type-C
Here is Mekotronics detail specification list:
| Model |
R56 |
| Chipset |
Rockchip RK3568 |
| CPU |
Quad-core Cortex-A55 up to 2.0GHz |
| GPU |
Mali-G52 GPU, OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1 |
| NPU |
0.8 TOPS |
| DDR |
LPDDR4 |
| Storage |
eMMC 5.1 |
| Video |
4KP60 H.265/H.264/VP9 video decoder |
| USB |
USB2.0 OTG, USB3.0, USB2.0 |
| Audio |
3.5mm audio port and microphone port |
| LAN |
Dual G-LAN network 1000Mbps x2 |
| Video output |
HDMI 2.0 output 4K@60Hz |
| RTC |
RTC clock |
| Industrial connector |
RS232, RS485, GPIOx2, I2C, UART TTL |
| On board connector |
M.2 PCIe and Mini PCIe |
| On board connector |
Mipi-DSI, LVDS, eDP |
| On board connector |
SATA 3.0 7 pin |
| On board connector |
Mipi-CSI for camera |
| SIM card |
SIM card slot for 4G LTE |
| WiFi |
2.4G/5G WiFi, 802.11 a/b/g/n/ac |
| Bluetooth |
Bluetooth 5.2 |
| Power |
DC 12V 2Ah |
| Size |
186*107*30mm |

Mekotronics R56 also runs with different operation systems such as Android, Debian, Buildroot and Openwrt.
Android OS:
Debian OS:
Openwrt