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Home M5Stack Dial v1.1 - ESP32-S3 Smart Rotary Knob with 1.28inch Round Touch Screen

M5Stack Dial v1.1 - ESP32-S3 Smart Rotary Knob with 1.28inch Round Touch Screen

Munich
Sale price €37,90

📦 Location of the warehouse: China

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M5Stack Dial v1.1 - ESP32-S3 Smart Rotary Knob with 1.28inch Round Touch Screen

M5Stack Dial v1.1 - ESP32-S3 Smart Rotary Knob with 1.28inch Round Touch Screen

€37,90

Dial v1.1 is a high-performance, multifunctional embedded development board that represents a comprehensive upgrade of the original Dial product. The new version adopts the all-new StampS3A main controller, further enhancing system processing power and stability; at the same time, the core module’s antenna and keys have been optimized, effectively improving wireless communication performance and user experience. The product features a 1.28-inch round TFT touchscreen and a high-precision rotary encoder, and it comes with a built-in RFID detection module, RTC circuit, onboard buzzer, and under-screen buttons, enabling device interaction and alert wake-up functions. Its power supply supports a wide DC input voltage of DC 6~36V and includes a reserved lithium battery interface and charging circuit to meet diverse application requirements. Additionally, the reserved PORT.A and PORT.B interfaces facilitate the expansion of I2C and GPIO devices. This product is widely applicable in smart home control, IoT applications, smart wearables, access control systems, industrial control, and educational maker projects.

 

 

Features

  • Round TFT touchscreen
  • StampS3A as the main controller
  • Rotary encoder
  • RFID detection module
  • Wide voltage input
  • Interface expansion: Reserved PORT.A and PORT.B interfaces
  • Programming Platforms

    UIFlow 1.0

    UIFlow 2.0

    Arduino IDE

     

    Includes

    • 1 x Dial V1.1
    • 1 x L-shaped 1.5mm hex key (for M2 screws)
    • 1 x 2.54-2P terminal

     

    Applications

    • Smart home control
    • IoT projects
    • Access control systems
    • Industrial control

     

    Specifications

    Specification Parameter
    SoC ESP32-S3 (Xtensa LX7), 8MB Flash, Wi-Fi, OTG, CDC
    Flash 8MB
    Wide Voltage Input Range DC 6~36V
    Screen Driver GC9A01
    1.28 Inch 240 x 240px
    Touch Driver FT3267
    RFID WS1850S @ tag operating frequency: 13.56 MHz, ISO/IEC 14443 Type A/Type B protocol
    Encoder Resolution: 16 positions, 64 pulses/rev
    Buzzer 80dB
    Battery Socket Specification 1.25mm-2P
    Sleep Current USB power: DC-5V@6.84mA (LDO consumption)
    Battery only: DC-4V@6uA
    Working Current USB power: DC-5V@88.19mA
    Battery only: DC-4V@100mA
    Working Temperature 0-40°C
    Product Size 51.0 x 51.0 x 32.3mm
    Packaging Size 163.0 x 120.0 x 59.0mm
    Product Weight 46.2g
    Gross Weight 61.0g

     

    Difference Between M5Dial and M5Dial V1.1

    Comparison Item Dial v1.1
    Dial v1.1
    Dial
    Dial
    Core Module StampS3A StampS3
    Antenna Design Optimized design, stronger signal Conventional design
    Key Specifications Optimized key feel, keys sized at 4.0 x 3.0 x 2.0mm Key size of 2.6 x 1.6 x 0.55mm
    Power Consumption Optimized for lower power consumption Conventional design

     

    Dial v1.1 Lithium Battery Expansion Interface

    Lithium Battery Holder

     

    Softwarses

    Arduino

    Easyloader

    Easyloader Download Link Remarks
    Dial v1.1 User Demo Easyloader Download /
    Dial v1.1 Knob Panel Demo Easyloader Download /

    ESP-IDF

     

    Schematics

    Preview

    Preview

    Model Size

    module size

    Effective Date: March 27, 2025

    At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.

      

    1. Warranty Disclaimer

    Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.

      

    2. Warranty Policy

    Warranty Period

    The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.

    Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.

    If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.

    After the warranty period, support may still be available at a reasonable fee.

      

    Warranty Exclusions

    The warranty does not apply in the following cases:

    • The product is beyond the 12-month warranty period.
    • Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
    • Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
    • Unauthorized repair attempts by the customer.
    • The product is not defective but has been opened and is non-returnable by policy.

       

    3. Returns & Refunds

    If you're not satisfied with your purchase, you may be eligible for a return or exchange:

    • Return for Refund: Within 15 days of receipt (unopened).
    • Return for Replacement: Within 30 days of receipt (damaged or defective).
    • Exchange Window: Up to 30 days from receipt.

    Please email us at info@openelab.io for a return authorization before sending anything back.

      

    Return Conditions

    • Items must be in original, clean, and mint condition with packaging intact.
    • Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
    • Include the receipt, a brief note with your name, order number, and reason for return.

      

    Shipping & Fees

    • Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
    • Refunds may be subject to additional shipping fees unless the return is due to our error.
    • A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.

       

    Payment Platform Fees

    For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.

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