MCU
Arduino UNO R3
Arduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs)
Orange Pi R2S
Discover the OrangePi R2S, a single - board computer powered by a Ky X1 8 - core RISC - V AI CPU. It offers multiple memory and storage options, rich interfaces, a compact design, and is suitable for various application fields such as enterprise gateways and industrial control.
Orange Pi Zero3
The Orange Pi Zero 3 4G uses a full-memory H618 64-bit high-performance quad-core Cortex-A53 processor, Arm Mali-G31 MP2 GPU, and supports OpenGL ES 1.0/2.0/3.2, OpenCL 2.0, Vulkan 1.1, etc.