Tang Nano 4K is a development board designed based on Gowin little-bee GW1NSR-LV4CQN48PC6/I5 FPGA chip. ^^ The board is equipped with camera interface and HDMI interface. There is also an onboard USG-JTAG debugger, which make it convenient for users to use. Its Cortex-M3 hardcore can help users study mcu. ^^ The GW1NSR-LV4CQN48PC6/I5 on the Tang Nano 4K development board is a System-in-Package (SiP) chip, which integrates a GW1NS series FPGA (Field Programmable Gate Array) and a PSRAM memory chip. ^^ [WIKI] wiki. sipeed. com/hardware/en/tang/common-doc/examples. html