Elecrow CrowPanel 1.28 Inch ESP32 HMI Display with 240x240 IPS Round Touch Screen
Couldn't load pickup availability
The ESP32 HMI Display 1.28-inch rotary screen is an intelligent interactive device featuring a circular display combined with a rotary knob for versatile control.
Powered by a high-performance 32-bit dual-core ESP32-S3 chip running up to 240MHz, it delivers smooth and efficient performance capable of handling complex tasks.
The module supports capacitive touch operation and knob input with clockwise, counterclockwise rotation, and full press functionality, making interactions intuitive and responsive.
With 2.4G WiFi and BLE low-power Bluetooth, it ensures reliable wireless connectivity for smart home devices, industrial control, portable gadgets, and other IoT applications.
Designed with practicality and customization in mind, this rotary screen includes a 5V charging interface and expansion options such as UART, I2C, and FPC, allowing developers to extend its functionality.
The ambient light design enhances user experience, while its low-power operation makes it ideal for long-term use. Compatible with Arduino IDE, Espressif IDF, Lua RTOS, PlatformIO, MicroPython, Home Assistant, and LVGL library, it provides a flexible platform for DIY projects like smart knobs or interactive interfaces.
Self-developed by Elecrow, this circular display module combines performance, versatility, and style, making it perfect for developers, smart home enthusiasts, and tech professionals.
| Component | Specification |
|---|---|
| Main Chip | ESP32-S3R8 |
| Processor | Xtensa 32-bit LX7 dual-core, up to 240MHz |
| System Memory | 512KB SRAM, 8MB PSRAM |
| Storage | 16MB Flash |
| Screen Size | 1.28 inch |
| Screen Type | IPS |
| Touch Type | Capacitive Touch |
| Resolution | 240 × 240 |
| Wireless - Bluetooth | Bluetooth Low Energy, Bluetooth 5.0 |
| Wireless - WiFi | Supports 802.11 a/b/g/n, 2.4GHz |
| UART Interface | 2× UART, ZX-MX 1.25-4P |
| I2C Interface | ZX-MX 1.25-4P |
| FPC Connector | 12P, Power supply burning port |
| Buttons | RESET button, BOOT button, confirmation button (knob press switch) |
| LEDs | Power indicator, LED ambient light |
| Power Input | 5V / 1A |
| Operation Power | Module: DC 5V, Main Chip: 3.3V |
| Operating Temperature | -20°C ~ 65°C |
| Storage Temperature | -40°C ~ 80°C |
| Dimensions | 48 × 48 × 33 mm |
| Shell Material | Aluminum alloy + plastic + acrylic |
| Net Weight | 50g |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
Chat
