Onboard RS485 Interface: Supports Automatic data transmission and reception, built-in power isolation, digital isolation, TVS and other protections. Based On ESP32-P4 Controller With RISC-V 32-bit Dual-core And Single-core Processors, onboard 4inch 720 x 720 resolution IPS 5-point touch display., ., 2., High-performance MCU with RISC-V 32-bit dual-core and single-core processors, 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM. Meet daily audio application scenarios., 4., Onboard RS485 Interface: Supports Automatic data transmission and reception, built-in power isolation, digital isolation, TVS and other protections. 32MB PSRAM in the chip's package, with onboard 32MB Nor Flash. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, H264 encoder. Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9., cl/1h472 Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. High-performance MCU with RISC-V 32-bit dual-core and single-core processors, 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM. Description 1., ESP32-P4 Smart 86 Box (Onboard Ethernet Port + RS485 + 2-CH Relay). 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 Devkitc V4 ESP32-P4 With 4 Inch Round Touch Display Development Board, IPS LCD, 720 X 720 Pixels, Onboard Dual Microphones, Support WFi 6 / BLE 5, Audio Input/Output, Supports AI Voice Interaction Développement ESP32-P4 écran IPS Specifically designed for high-performance and high-security applications, to meet the higher requirements of embedded applications such as Human-Machine interaction, efficient edge computing, and IO expansion. Relay Connection: Contact rating of the onboard relay up to 10A 250V AC / 30V DC. 2-Channel Relay: Onboard Optocoupler isolation, prevents the relay from being interfered by high-voltage circuit. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation. Powerful image and voice processing capability. 100M RJ45 Ethernet Port: Supports 10/100M wired network communication. Based On ESP32-P4 Controller With RISC-V 32-bit Dual-core And Single-core Processors, onboard 4inch 720 x 720 resolution IPS 5-point touch display. It features rich peripherals such as MIPI-CSI, MIPI-DSI, USB 2., 0 OTG, Ethernet port, SDIO 3., 0 TF card slot, dual microphones (support echo cancellation), speaker header and RTC ba-ttery header, etc. Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9., cl/1h472 Package Content ESP32-P4-86-Panel-ETH-2RO x 1