Skip to product information
1 of 7


Pauls 3d Things Open-Smartwatch / Sold out

Pauls 3d Things Open-Smartwatch / Sold out

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.

How to pay with different payment methods

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

Methods & Delivery Time

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express: 10-20 Days
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days

We can ship to DHL/FedEx through a third-party channel (Freight Forwarder) because we don't have DHL/FedEx account.
Means : we --> third-party channel(Freight Forwarder) -->official DHL /Fedex-->you

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for assistance.

Please note that all delivery times are estimated for reference only.

When we are processing the order, if the system suggests that your postcode is remote, we will automatically replace it with another shipping channel of the same class for you (except HDL and FedEx), We will send you an email if there are special situations, or you can leave us a message if you have any requirements.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.

The Version‘s Picture Hasn't Changed

Please don't worry when the corresponding image doesn't change when you choose a certain version, just focus on the text describing the version and we'll make sure to put the right product in your package!

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]






View full details

Customer Reviews

Be the first to write a review