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T-Watch S3
T-Watch S3
Open-source smartwatch with LoRa and ESP32 S3
4.27 / 5.0
(15) 15 total reviews
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About Shipping
About Shipping
Methods & Delivery Time
- Standard Express: 25-30 Days
- YunTu Express : 10-20 Days
(Company name can't be used consignee) - DHL: 10-17 Days
- FedEx: 10-17 Days
Please note that all delivery times are estimated for reference only.
Check More Info: Shipping Policy
About Tax
About Tax
We only charge the product cost and shipping cost.
1. For Standard Express Order: You may not need to deal with customs clearance, just need to pay attention to the track of the parcel, but this is not absolute, if your parcel is inspected by the customs, then you need to assist in dealing with customs clearance.
2. For DHL/ FedEx Order: You need to deal with the relevant customs clearance matters, as well as pay the tariff, the specific amount of tariff please pay attention to the policy of your country.
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The above tariffs are for reference only, please pay attention to your country's tax policy for more detailed instructions, if you need our help or have questions please feel free to contact us.

Specifications
MCU | ESP32-S3 |
FLASH | 16MB |
PS RAM | 8MB |
Platform | Arduino-IDE, ESP-IDF, VS Code, Micropython |
Wireless |
Wi-Fi: 802.11 b/g/n Bluetooth: BLE V5.0 |
Onboard Functions | RTC, Microphone, MAX98357A, Power Detection, BMA423 3-axis acceleration sensor |
DRV2605 | Haptic Driver Motor for ERM and LRA |
AXP2101 | Highly Integrated Power Management Unit |
SX1262 Low Power LoRa Transceiver Support Baud: 433Mhz, 868Mhz, 915Mhz |
Sample Code For Reference [Github]
If you need technical support please check the below link to find more details.
Micropython ESP32 Firmware Download Address
Tip: You need to turn on the switch when you turn it on for the first time, and it is recommended to turn off the battery switch when it is not used for a long time.














- 1 X T-Watch
- 1 X Cable

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Who can use
It's easier to master these development boards with a basic programming knowledge [engineers/ students/ makers, etc..]
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Accelerated processing
International orders please make sure your address is in English
For Hong Kong, Macau and Taiwan orders, please note your personal ID. -
Got a question
Click on the bubble in the bottom right corner where some frequently asked questions are answered, or just drop us a line.
T-Watch S3
Lack of software and other stuff
T-Watch S3
T-Watch S3
Item was stolen during shipping and their records showed it as DELIVERED. Contacted courier... NO RESPONISE. DO NOT DEAL WITH THE COMPANY !!!!
Hi Sir,
Thank you for your feedback, we are sorry for this bad shopping experience, we are already actively communicating with the local logistics provider about delivering the package when it arrives at the destination country.
It's not your responsibility, we will take care of it quickly.
Regarding your order, I checked that we are refunded for you, if you still have questions about this, please contact us again via email.