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

Features:

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

Application examples:

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

Technical data:

• 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

Scope of delivery:

• 1x M5Stack Dial - ESP32-S3 Intelligent rotary knob with 1.28 inch touchscreen
• 1x Allen key
• 1x DC connector plug.