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LILYGO®

T-Watch 2020 V3

T-Watch 2020 V3

2020 V3 ESP32 Programmable Watch Microphone IPS Touchable

Regular price $36.55 USD
Regular price Sale price $36.55 USD
Sale Sold out

⚠️If you need technical support, you can get a quicker response on our GitHub (the tech team will check it directly).

Instructions Before Order

If you order the wrong product or want to add another or change your shipping address, please re-edit the correct information and place a new order, then contact us to cancel the incorrect order.

If you have a tax ID or personal ID please provide as much as possible, otherwise, if your country requires this information we will block your order and contact you via email, which will slow down the shipment.

We strongly recommend choosing DHL or FedEx if your order is over $200.

Generally, except for DHL or FedEx, we will automatically split orders over $150-200 into two packages due to customs clearance, loss prevention issues, etc.

For more please check here

Shipping & Delivery

Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express : 10-20 Days
    (Company name can't be used consignee)
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days
  6. YanWen: 20-35 Days

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

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

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 help.

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.

About Tax

At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail

[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]

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.

Technology Support

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

1. Basic tutorial (Youtube)

T-Watch

Installation of transparent watch strap[16:30]

2. Github

T-Watch_Library

TTGO_TWatch_Library/tree/master/examples/BasicUnit/TwatcV3Special/Microphone

T-WATCH-2020 document

Micropython ESP32 Firmware Download Address

What engineers have done with 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.

2D IPS 1.54-inch watch capacitive touch screen using OCA process, zinc alloy metal process frame, making the device structure more robust and beautiful. Suitable for wearable use, The sensitive capacitive touch screen makes human-computer interaction smoother.
1. Color Contrast
2. Size
3. Pin Diagram


GunColor/ Silver

  • 1 X T-Watch
  • 1 X Cable
GunColor/ Silver+Transparent Strap

  • 1 X T-Watch
  • 1 X Cable
  • 1 X Transparent Strap



View full details

Customer Reviews

Based on 6 reviews
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R
Roger Kirby
First impressions of the T-Watch 2020 V3

I am using this watch as a display for my Electric conversion of a 5hp 4 st outboard motor, quite pleased with the ergonomics of the watch, not so impressed with the programming, took quite a while to find a suitable base program to use. A lot of examples on Arduino but they all needed work to work properly, The battery life is a bit short but probably ok for my use, very concerned about the charge current at 500mA on a 350mAh battery I think this will mean a replacement will be needed sooner rather than later.
Overall pleased with the watch so far. Looks a lot better in real life than the picture, shows the three bar graph screen, there are several other screen you can scroll to for other metrics.

C
Chris
Geiles Teil

Ich finde das diese Uhr ein richtig tolles Spielzeug zum experimentieren und rumprobieren ist. Leider bekommt man keine Ersatzteile daher ist dies meine zweite Uhr. Bei meiner ersten ist der Akku aufgebläht und hat mir das Display aus der Uhr gedrückt. Dann ist mir das Display gebrochen. Noch habe ich keine Probleme und hoffe das es so bleibt. Der Akku lässt sich bei der jetzigen Version nicht einfach austauschen wie bei Version 1.0. Ich hoffe inständig das es bald Ersatzteile einzeln zu kaufen gibt.

J
Jakariya Gayen
Awesome

It's a wonderful product.

A
Anders Jonsson
Filedyne

Great product! Took a few days to get Micropython complile correctly for the extra storage and extra memory, but now it's already running a micropython version of "windows". It's a really great product for developers! (Delivery took a bit longer than I thought, but I also didn't pay any extras for faster delivery).

J
Joco
Super

It is better than I assumed.