Sipeed LonganPi LPi3H Single board computer- 4K TV Box WIFI6 LPi3H

WIKI Documents
Github
Hardware Doc

• SoC – Allwinner H618
  
  CPU – Quad-core Arm Cortex-A53 processor @ up to 1.5GHz with 1MB L2 cache
  GPU – Arm Mali-G31 MP2 GPU with support for OpenGL ES 1.0/2.0/3.2, OpenCL 2.0, Vulkan 1.1
  VPU
  
  VP9-10 Profile-2 up to 6Kp30
  H.265 HEVC MP-10 @ L5.1 up to 6Kp30
  H.264 AVC HP @ L5.1 up to 4Kp30
  H.264 MVC up to 1080p60
  
  
  
  
• System Memory – 2GB or 4GB LPDDR4
• Storage
  
  MicroSD card slot
  Optional 32GB eMMC flash,
  
  
• Video & Audio Output – HDMI 2.0a up to 4Kp60
• Networking
  
  Gigabit Ethernet RJ45 port
  Dual-band WiFi 6 and Bluetooth 5.4 with a ceramic antenna
  
  
• USB – 2x USB 2.0 Type-A ports, 1x USB 2.0 OTG Type-C port
• Expansion – 40-pin Raspberry Pi-compatible GPIO header with I2C, SPI, UART, up to 28x GPIOs, etc
• Debugging – 4-pin debug UART (3.3V)
• Misc – FEL and Reset buttons; 2x user LEDs
• Power Supply – 5V via USB Type-C port or 4-pin Debug UART header
• Dimensions
  
  SBC – 65 x 30.8 x 23.6 mm
  LM3H module only – 46.1 x 25 x 2.9mm