Looking for a Meshtastic-ready display? See the CrowPanel Advance 3.5" Meshtastic HMI Display. The CrowPanel ESP Terminal is a compact and powerful ESP32-based HMI solution designed for modern IoT and embedded applications. Built around the ESP32-S3 processor, it features an Xtensa 32-bit LX7 dual-core CPU running at up to 240MHz, delivering strong performance for edge computing and smart control systems. Equipped with a 3.5-inch parallel RGB capacitive touchscreen with 480×320 resolution, this display ensures smooth visuals and responsive touch interaction, supporting up to 60 FPS for a seamless user experience. The device supports 2.4GHz Wi-Fi and BLE connectivity, making it ideal for applications such as industrial control, smart home systems, environmental monitoring, and intelligent logistics. On the back panel, the terminal includes 4 Crowtail interfaces, enabling quick integration with 150+ Crowtail sensors for rapid prototyping and scalable IoT solutions. It also features an SD card slot for extended storage, a buzzer, and an onboard battery charging circuit with USB Type-C support, making it suitable for both indoor and outdoor deployments. The CrowPanel ESP Terminal supports ESP-IDF, Arduino IDE, PlatformIO, and MicroPython, and is fully compatible with the LVGL graphics library, allowing developers to create rich and interactive user interfaces with ease. It is also officially certified for LVGL, ensuring optimized performance for UI-based applications. Encased in a sleek acrylic housing, the device is lightweight, portable, and easy to install, with M3 mounting holes for flexible deployment. Key Features High-Performance ESP32-S3 Platform Xtensa 32-bit LX7 dual-core processor (up to 240MHz) Integrated Wi-Fi (2.4GHz) and Bluetooth (BLE) Optimized for edge computing and IoT applications 3.5” Parallel RGB Touch Display 480 × 320 resolution TFT-LCD Capacitive touch for smooth interaction Up to 60 FPS for fluid UI performance Crowtail Expansion Ecosystem 4 Crowtail (HY2.0-4P) interfaces Compatible with 150+ Crowtail sensors Plug-and-play modular expansion Rich Development Support Supports: Arduino IDE ESP-IDF PlatformIO VS Code MicroPython Compatible with LVGL graphics library Supports openHASP Easy UI Development Fully compatible with LVGL Design UI easily with SquareLine Studio Ready-to-use UI projects and demos Storage & Multimedia SD card slot for extended storage Built-in buzzer for alerts and feedback Power & Charging USB Type-C power input Onboard lithium battery charging circuit Supports simultaneous power and charging Secure & Reliable Supports: AES-128/256 encryption RSA, HMAC, digital signatures Secure boot Compact & Durable Design Protective acrylic enclosure Pocket-sized and lightweight M3 mounting holes for easy installation Applications Industrial Control Systems Smart Home & Automation Agricultural Monitoring Environmental Sensing & Data Logging Logistics & Asset Tracking Human-Machine Interfaces (HMI) Educational Projects & Prototyping Technical Specifications Category Specification Core Module Module ESP32-S3 with 16MB Flash and 8MB PSRAM Wi-Fi 802.11 b/g/n (up to 150Mbps), 2.402GHz – 2.483GHz Bluetooth BLE 5 Display Screen Size 3.5 inch TFT LCD Resolution 480 × 320 Display Type RGB True Color LCD Driver IC ILI9488 (16-bit parallel interface) Touch Controller FT6236 series (Capacitive Touch) Active Area 73.63 mm (L) × 49.79 mm (W) Interfaces Crowtail Interfaces 4 × HY2.0-4P connectors Storage Onboard Micro TF (SD card) slot Battery Interface PH2.0 LiPo battery connector Pin Specification Analog HY2.0-4P Digital HY2.0-4P UART HY2.0-4P I2C HY2.0-4P Power Operating Voltage DC 5V / 500mA Sleep Current (USB) 6.86 mA Sleep Current (Battery) 3.23 mA Environment Operating Temperature -10°C to 65°C Mechanical Dimensions 106 mm (L) × 66 mm (W) × 13 mm (H) Technical Documents Wiki of ESP Terminal 3.5inch display ESP32-S3 Datasheet User Manual of ESP Terminal 3.5inch display ILI9488 Datasheet LoRa is a registered trademark of Semtech Corporation. LoRaWAN is a trademark of the LoRa Alliance. USB-C is a registered trademark of USB Implementers Forum. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.
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