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Pauls 3d Things Open-Smartwatch

Pauls 3d Things Open-Smartwatch

ESP32 for Arduino T-micro32 Open Source Programmable Watch Module

Regular price $25.65 USD
Regular price Sale price $25.65 USD
Sale Sold out

⚠️Please note that all policy page on site only applies to items purchased from our store:

Relevant technical or usage issues can be also discussed in our GitHub or Community.

About Tax

At present, the price of the platform does not include tax.
Customers in Europe should pay attention to the tax problem after the package reaches the local country.

[orders over 150 euros may generate tax, which needs to be borne/handled by the customer, the local policy shall prevail.]

Commended User

People with programming foundation[engineers / students / makers, etc..]

Shipping & Delivery

Our default shipping method: General transportation
[shipped by Freight Forwarder]

Receive Package

After shipment:


【PS: If there are force majeure factors such as epidemic situation/ strike or local policy adjustment, transportation may be delayed,Maybe you will receive your package within 17-70 days】

NoteAll the times just for reference only

Tracking your order:

Also, if you want to get other shipping support please reference our shipping policy.

LILYGO® TTGO & pauls_3d_things T-micro32 Open-Smartwatch is designed by pauls_3d_things, around the micro size of LILYGO T-micro32 module based on ESP32, with circular LCD, power battery charge and discharge management circuit, USB to TTL program upload circuit, software and hardware All open source.


  • LILYGO T-micro32 module
  • USB to TTL CH340E
  • 1.3 inch 240x240 resolution circular LCD
  • RST button X1
  • Custom button X3
  • Micro USB
  • Battery wire welding port
  • RTC DS323M
  • Three-axis acceleration sensor BMA400
  • Battery charging and discharging protection chip
  • USB input power 5V@1A

Develop software 

  • Arduino
  • IDF
  • Micropython

Application scenarios

  • Make a smartwatch
  • STEM Education
  • IoT device

Note: The IC supports battery input

Technology Support [Github]

If you need technical support please check the link to find more details.

Pauls 3d Things Open-Smartwatch

1. Size

2. Pin Diagram

3. Appearance Details

1 x T-micro32 Open-Smartwatch [without casing]






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