M5Stack Dial ESP32-S3 Touch Screen & Encoder | HackSpark
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  • M5Stack Dial ESP32-S3 Touch Screen & Encoder | HackSpark
  • M5Stack Dial ESP32-S3 Touch Screen & Encoder | HackSpark
  • M5Stack Dial ESP32-S3 Touch Screen & Encoder | HackSpark

M5Stack Dial - ESP32-S3 Smart Rotary Knob w/ 1.28" Round Touch Screen

€49.00
Tax included

The M5Stack Dial (SKU K130) is an ESP32-S3 development board featuring a 1.28-inch circular TFT touchscreen and a rotary encoder. It also integrates an RFID reader, buzzer, and RTC circuit.

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The M5Stack Dial (SKU K130) is a development board based on the ESP32-S3 microcontroller, designed to provide a complete user interface in a compact form factor. It stands out with its capacitive rotary encoder and 1.28-inch circular TFT touchscreen, making it ideal for projects requiring intuitive navigation or precise adjustments.

This device also integrates an RFID reader (WS1850S), an RTC circuit for real-time clock management, a buzzer, and under-screen capacitive buttons. Powered by a 6–36 V DC input, it features 8 MB of flash memory and supports USB CDC/OTG protocols, making it versatile for smart home prototyping or industrial interfaces.

Specifications

  • Microcontroller: ESP32-S3 (Xtensa LX7), 8 MB Flash, Wi-Fi, USB OTG/CDC
  • Display: 1.28-inch circular TFT, 240x240 px resolution, GC9A01 driver
  • Touch Interface: FT3267 touch controller with integrated rotary encoder
  • RFID: WS1850S module for card detection and identification
  • Other Sensors: RTC circuit, buzzer, under-screen buttons
  • Power Supply: 6–36 V DC (standby current: 1.9 µA at 4.2 V)
  • Dimensions: 45 × 45 × 32.3 mm
  • Weight: 46.6 g

Technical documentation and code examples are available on the official M5Stack website.

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