Waveshare ESP32-P4-86-Panel-ETH-2RO(Version with Ethernet Port&RS485 Terminal&2-ch Relay, No Camera Port), ESP32-P4 Smart 86 Box, Feature 2-Core&1-Core RISC-V, Onboard 4inch 720x720 5Point Touch LCD

ESP32-P4-86-Panel-ETH-2RO (with extended Ethernet port, RS485, and relays) is powered by a high-performance MCU featuring a RISC-V 32-bit dual-core plus single-core processor On-chip memory includes 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM, and 8KB TCM. The chip is packaged with 32MB PSRAM and externally integrated with 32MB Nor Flash Strong image and voice processing capabilities, with interfaces including JPEG codec, Pixel Processing Accelerator (PPA), Image Signal Processor (ISP), and H.264 video encoder On-board peripherals include MIPI-CSI, MIPI-DSI, USB 2.0 OTG, Ethernet, SDIO 3.0 Micro SD card slot, dual microphones with echo cancellation support, speaker terminals, and RTC batt terminals (specific interfaces vary by product; refer to the resource overview) Supports secure boot, Flash encryption, hardware encryption accelerators, and hardware random number generators. Also features hardware access protection for Access Permission Management (APM) and privilege separation