Hardware specificationCPU: Allwinner H618 Quad-core Cortex-A53 processor 1.5GH zGPU: Mali G31 MP2 Supports OpenGL ES 1.0 / 2.0 / 3.2, OpenCL 2.0, Vulkan
1.1M emory: 1GB/ 1.5GB /2GB/4GB
LPDDR4On-board storage: 16MB
SPI FlashPower management: AXP313AOn-board
WiFi + Bluetooth: Supports WiFi5 and
Bluetooth 5.0N etwork: 10M/100M/1000M
Ethernet interfaceAudio input/output: 13Pin expansion port supports 2-ch output 1-ch inputVideo output: Micro HDMI up to 4K@60fps
TV-Out: 13Pin supports 1-ch
TV CVBS outputUART: 3Pin
Debug UARTUSB: USB 2.0 * 3 (two of which lead from the expansion board)
SD card interface: Micro
SD card interfaceExpansion interface: 26Pin GPIO interface 13Pin
GPIO interfacePower input: 5V3AType-c connectorOS
Support: Android 12
TVDebian11Debian12Ubuntu 22.04U buntu 20.04PCB: 50mm*55mm