M5Stack Dial - ESP32-S3 Smart Rotary Knob with 1.28 Inch Touchscreen

The M5Stack M5Dial is a versatile development board that combines all the necessary features and sensors for smart home control applications. Equipped with a 1.28 inch round TFT touchscreen, it offers intuitive operation and diverse interaction possibilities. The integrated rotary encoder enables precise control and recording of settings, while the RFID module provides additional security and identification functions. With low energy consumption and support for various interfaces, the M5Stack Dial is an ideal choice for hobbyists and developers of IoT projects.

Features M5Dial:

• Round TFT touchscreen for intuitive operation
• M5StampS3 micro module with powerful ESP32-S3 chip/li>
• Rotary encoder for precise control tasks/li>
• RFID detection for security applications/li>
• RTC circuit for accurate time and date functions/li>
• Buzzer and physical buttons for acoustic signals and operation/li>
• Versatile power supply options: 6-36V DC input, USB-C, external battery/li>
• Two reserved PORTA and PORTB interfaces for expansions/li>
• Programming platforms: Arduino, UIFlow, ESP-IDF, support diverse development environments and programming languages

Application examples M5Dial:

• Control of home appliances in the smart home area
• Monitoring and control of systems in industrial automation
• Access control systems with RFID
• Identity verification and payment systems
• Creative IoT projects and applications

Documentation M5Dial: 

• Quick Start Guide
• Arduino GitHub
• Official M5Stack Forum

Technical Specifications:

• Manufacturer: M5Stack
• Manufacturer SKU: K130
• MCU: ESP32-S3@Xtensa LX7, 8M-FLASH, WIFI, OTG/CDC Function
• Voltage Input Range: 6-36V or 5V USB-C
• Screen Driver: GC9A01, 1.28 Inch, 240x240px
• Touch Driver: FT3267
• RFID: WS1850S
• Standby Current: DC4.2V/1.9uA
• Operating Current: DC6V/140.6mA, DC12V/82.5mA, DC36V/28.1mA
• Hole for in Panel: 45mm
• Dimension: 45 x 45 x 32.3mm
• Weight: 84.1g

Package Contents:

• 1x M5Stack M5Dial - ESP32-S3 Smart Knob with 1.28 Inch Touchscreen
• 1x Allen Key
• 1x DC Connector