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Home - Products - Motherboards - Industrial Motherboards

ESP32-YCS3

The ESP32-YCS3 Smart Mainboard is an ultra-compact, high-efficiency AIoT processor solution designed to deliver versatile human-machine interface (HMI) performance and edge control. Driven by the ESP32-S3 dual-core processor running up to 240MHz, it natively supports the LVGL graphics library, enabling intuitive touch displays and responsive UI design in space-constrained hardware. Featuring built-in 100M Ethernet with expandable PoE, onboard temperature/humidity sensor interfaces, and versatile display ports, the ESP32-YCS3 provides a cost-effective, production-ready platform for smart home control panels, industrial automation, interactive appliances, and smart energy hubs.
Dual-Core AIoT Core: Powered by Espressif ESP32-S3 (up to 240MHz) with integrated vector instructions for fast edge computing
Native LVGL UI Support: Smooth graphical rendering and responsive HMI design backed by 8MB PSRAM and 16MB Flash.
Integrated PoE & 100M Ethernet: Supports single-cable power and data transmission via expandable PoE FPC interface.
Rich Display & Touch Connectivity: 40-pin FPC header supporting RGB, 8080, SPI displays, and I2C touch panels.
Onboard Sensor & Peripherals: Integrated headers for temperature/humidity sensors, RTC battery, buzzer, and RS485/Relay expansion.
Ultra-Compact Industrial Design: Space-saving79×77mm footprint with wide temperature tolerance (-40℃ to 85℃).
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Overview

Overview

ESP32-YCS3 Smart Mainboard
  • ESP32-S3 240MHz Dual-Core CPU
    ESP32-S3 240MHz Dual-Core CPU
  • Native LVGL Lightweight UI Support
    Native LVGL Lightweight UI Support
  • 100 Mbps Ethernet & POE Expansion
    100 Mbps Ethernet & POE Expansion
  • ESP-IDF & FreeRTOS Compatibility
    ESP-IDF & FreeRTOS Compatibility
  • Onboard Temp/Humidity & RTC Headers
    Onboard Temp/Humidity & RTC Headers
  • Ultra-Compact 79×77mm Footprint
    Ultra-Compact 79×77mm Footprint
  • RGB/8080/SPI HD Display Interfaces
    RGB/8080/SPI HD Display Interfaces
  • Open-Source SDK & Custom OEM Support
    Open-Source SDK & Custom OEM Support

Specs

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