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M5Stack

M5Stack Dial

A knob-driven RFID and control panel you can program.

RFID 13.56 MHzRotary encoderTouchscreenESP32-S3

For access-control research and testing. Copying or emulating credentials you do not own is a crime in most countries. Buyers are responsible for their local law.

Bring along
13.56 MHz tags you own.
Keep in mind
High-frequency RFID only; no low-frequency.
Source checked · Sep 18, 2026
M5Stack Dial
Image creditMaker product photo of the M5Stack Dial · M5Stack

(02) Blueprint

What’s published

Schematics published

M5Stack publishes a schematic PDF and 3D case STL for Dial; no PCB source or BOM.

Dial v1.1 case structure (STL)

Read straight from the maker’s repository. Open on GitHub

Dial v1.1 case structure (STL)

GitHub

Source 2

git clone https://github.com/m5stack/M5_Hardware.git

Key parts 4

Research notes

Confirmed via WebFetch of docs.m5stack.com/en/core/M5Dial and curl HEAD 200 on all links. Product listed is 'v1.1'; STL path is the v1.1-specific structure file in m5stack/M5_Hardware.

Every link checked 2026-09-27.

Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.

Made the M5Stack Dial? Put the badge on your README; it links here, with every shop that sells it.

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Specifications

Core hardware

4
Processor and memory
ESP32-S3FN8 dual-core LX7 240 MHz · 8 MB flash
Display
1.28″ round TFT touch · 240 × 240 (GC9A01, FT3267)
Radios
2.4 GHz Wi-Fi · RFID WS1850S at 13.56 MHz (ISO/IEC 14443 A/B)
Power
DC 6–36 V wide input, battery socket

Details from the product page

4
Input
Rotary encoder, 16 positions / 64 pulses per turn
RFID
WS1850S reader, 13.56 MHz
Feedback
80 dB buzzer
Size
51 × 51 × 32 mm · 46 g

Buying

2
Price
US$34.90 on shop.m5stack.com
Availability
In stock on the day of review
What still needs checking
  • Battery runtime, and radio certification for your country, are not stated on the product page.
  • M5Stack sells regional and revision variants; confirm the exact SKU before ordering.
M5Stack DialM5Stack
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