CrowView Note 15.6" All-in-One Portable Monitor with FHD IPS Display, Phone-to-Laptop Device Plug:US Plug Dual ARM Cortex M0+ cores

Dual ARM Cortex M0+ cores @ 133 MHz

The Bluetooth Shield could be setting to Master or Slave by user

Above it are two spade contacts

The matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display

6GHz GPU Arm Mali™‑G52‑2EE GPU

CrowView Note 15.6" All-in-One Portable Monitor with FHD IPS Display, Phone-to-Laptop Device Plug:US Plug Dual ARM Cortex M0+ coresThe CrowView Note 15. 6" is an all in one portable monitor that integrates a high definition IPS display, full function keyboard, touchpad, and speakers into a single unit, creating a plug and play mobile workstation. It is compatible with smartphones, Raspberry Pi, Jetson Nano, Arduino UNO Q, and other single board computers, mini PCs, and gaming devices. Featuring a 6000mAh battery providing 2 3 hours of continuous work, it supports 5V 5A PD fast