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1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 1.28" 240×240 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 1.28" 240×240 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device
1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 2.1" 480×480 wireless device

1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino

Precio de oferta $36.99 USD

1. Dual Input Interface – Combines capacitive touchscreen with rotary encoder for flexible human-machine interaction.

2. High-Performance ESP32-S3 – Dual-core LX7 processor up to 240MHz with PSRAM and Flash for advanced UI processing.

3. IPS Capacitive Display – 1.28" / optional 2.1" 240×240 full-angle IPS screen for clear visual output.

4. Wireless Connectivity – Built-in 2.4GHz Wi-Fi and Bluetooth 5.0 for IoT and remote control applications.

5. Expandable Hardware Interface – UART, I2C, FPC connectors, and GPIO access for system integration.

In The Box: 1 × CrowPanel 1.28" ESP32 Rotary Display, 1 × 4-pin Dupont Cable, 1 × USB / MX1.25 Power Cable

Version: 1.28" 240×240

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1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino 1.28" 240×240 wireless device

1.28/ 2.1 inch ESP32 Rotary Display Round Knob with Touch Screen compatible with Arduino

CrowPanel 1.28" ESP32 Rotary Display – HMI Touchscreen with Rotary Encoder

1. The CrowPanel 1.28 inch ESP32 Rotary Display is a compact HMI (Human-Machine Interface) module designed for smart control panels, IoT devices, and embedded UI applications. 
2. It integrates an ESP32-S3 high-performance processor, a 240×240 IPS capacitive touchscreen, and a rotary encoder for precise and intuitive user interaction.
3. With support for both graphical touch input and physical knob control, this device provides a flexible interface solution for modern embedded systems and smart device development.
4. Supports rotation and press actions for precise control input. Compatible with LVGL, Arduino, ESP-IDF, MicroPython, and PlatformIO. Aluminum alloy + acrylic enclosure suitable for embedded installations.

 

Specification

Item Specification
Product Name
ESP32 Rotary Display Round Knob
Display
1.28" IPS capacitive touchscreen (240×240), optional 2.1"
Processor
ESP32-S3 dual-core LX7, up to 240MHz
Memory
8MB PSRAM, 16MB Flash
Wireless
2.4GHz Wi-Fi, Bluetooth 5.0
Input
Capacitive touch + rotary encoder (press/rotate)
Interfaces
UART, I2C, GPIO, FPC connector
Power Input
5V/ 1A
Operating Temperature
-20°C to 65°C
Dimensions
48 × 48 × 33 mm
Enclosure
Aluminum alloy + plastic + acrylic
Weight
50g

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