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T-Watch 2020 V3
T-Watch 2020 V3
2020 V3 ESP32 Programmable Watch Microphone IPS Touchable
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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.
The T-watch 2020 v3 is an open-source smartwatch that is highly customizable and can be used for a variety of applications.
Specifications
| Host parameters |
- ESP32-D0WDQ6-V3 Chip WiFi / Bluetooth
- FLASH 16MB
- SRAM 520 kB SRAM / PSRAM 8MB
- Custom function power button (6S / off) (/ 2S / on)
- OCA process of 1.54 inch IPS 2D arc capacitive touch screen
- Step algorithm function of BMA423 three-axis accelerometer
- AXP202 PMU
- PCF853 RTC chip
- MAX98357 I2S amplifier chip
- 8ʊ @ 1W speaker
- Vibrating motor
- Infrared signal transmitter
- PDM microphone added to t-watch-2020 V3
| Application scenarios |
- IOT terminal controller
- Voice interaction
- Wearable devices
- Stem education product
- DIY creation
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.
Sample Code For Reference
If you need technical support please check the link to find more details.
1. Basic tutorial (Youtube)
Installation of transparent watch strap[16:30]
2. Github
TTGO_TWatch_Library/tree/master/examples/BasicUnit/TwatcV3Special/Microphone
Micropython ESP32 Firmware Download Address
What engineers have done with the T-Watch 2020 V3
Control Home Appliances using ESP32 Watch
LILYGO T-WATCH-2020 V3
is based on the hardware function of T-WATCH-2020 and adds the PDM microphone function, which makes the product functions richer and more interesting. The MAX98357 I2S speaker is connected to the cloud and can be used to make intelligent voice control.
About T-WATCH-2020
is based on a design concept that can be programmed, can be worn, can be networked, and can be interactive. Integrated ESP32 with WIFI/Bluetooth, easy to program and develop, and more convenient to connect to the Internet.
- 1 X T-Watch
- 1 X Cable
- 1 X T-Watch
- 1 X Cable
- 1 X Transparent Strap
Customer Reviews
been using Arduino IDE and experimenting
The watch quality is great and it looks good too
Trying to figure out what to add next
Time, date and pic background all look nice
Set to sleep often to save on battery
Have to watch the battery life with the pic on screen
The unit arrived in a solid package with an instruction sheet. However, I tried to program it according to the instructions, but regrettably quite unsuccessful. I ventured into VSC, PlatformIO, Arduino. That brought me into a frenzy process of updating, reading of codes, rebooting etc .. I contacted customer service, and the replies were swift. But today, I am still trying to get the features working after various installations. I am still learning new processes, and it has been a pretty steep learning curve. Hence if anyone is planning to purchase this, you should have basic knowledge of Arduino and be prepared to spend time with the PC. It is not a straightaway process, though it can be interesting and challenging.
Really hard to setup the envirionment to code watch with c++ arduino ide, and there is not any working library for micropython.
T-Watch 2020 V3
The product is very good but there´s poor documentation, for example how to make your own usb connected sensor. You can run out of the box some examples but further is really a challenge, that would be less painful if some written docs are well mantained.
