Lichee Pi Zero V3S: Linux Development Board for Raspberry Pi Projects

Lichee Pi Zero V3S Linux Development Board

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Features:

• High-performance CPU based on Allwinner's V3s (ARM Cortex-A7 core)
• A mini development board for chip design
• The design of the development board is small and exquisite, and all the resources of the chip are extracted, such as onboard USB, Flash, TF card, 40P LCD interface, etc., and all IO resources are extracted, which is convenient for developers to expand and use. It is very suitable for beginners to learn Linux for commercial use. product development
• The V3s chip on the Lichee Zero development board is very powerful. The chip has a built-in 64 MB DDR and interfaces such as SDIO, SPI, UART, Ethernet, MIPI CSI, Speaker, Mic, etc.
• Support external 8~32 MB SPI Nor Flash or 128 MB Nand Flash
• In terms of audio and video processing, it supports 1080P video output and supports decoding of high-definition formats such as H.264 and MJPEG.
• To meet the needs of developers, the development board is designed based on the Lichee Zero core board, adding abundant peripherals for easier development
• Users can choose our core board or development board according to their actual needs
• **Summary:** High-performance development board for chip design and Linux learning, with abundant peripherals and IO resources.

Specification:

V3s chip:

• Core: ARM Cortex-A7 core@1.2GHz
• DDR2: Built-in 64M
• SDIO*2 can be matched with SDIO WiFi+Bluetooth module
• Speaker*2+Mic*1 can be equipped with speakers and microphones
• SPI*1
• I2C*2
• UART*3
• OTG USB*1
• 100M Ether x1 (including EPHY)
• Video processing: support 1080P@60fps; H.264 decoding; MPEG to 1080P, H.264 re-decoding

Development Board:

• Size: 44.57mm*25.53mm
• Power supply interface: Micro USB, 2.54mm pin, 1.27mm stamp hole power supply (3.3~5V)
• Lead out IO: 1.27mm stamp hole pin interface, lead out all the resources of the chip
• Support multiple systems: bare metal/mainline Linux/RT-Thread RTOS/Camdroid OS

Application scenarios:

• As high-performance open source hardware that supports multiple operating systems, Lichee Zero is well received by geeks.
• Players, software engineers, and electronic DY enthusiasts love it.
• It is also widely used in commercial applications, especially in the case of more complex protocol communication.
• If or need a complex human-computer interaction interface, LicheeNano can show its talents.
• IoT applications using more complex communication interfaces and protocols.
• Applications that require more beautiful and complex logic human-computer interface.
• Application scenarios that require more operations (compared to common MCUs).
• Scenarios that need to use open source software under Linux for rapid development.
• High-end geek players strike a balance between size, performance, and ease of use.
• Entry-level gamer, software engineer, hardware DIY in a familiar language.