mirror of
https://github.com/meshtastic/meshtastic.git
synced 2024-11-17 11:04:13 -08:00
68 lines
2.2 KiB
Plaintext
68 lines
2.2 KiB
Plaintext
---
|
|
id: twatch
|
|
title: LILYGO® T-Watch
|
|
sidebar_label: LILYGO® T-Watch
|
|
sidebar_position: 6
|
|
---
|
|
|
|
The T-Watch S3 is a compact wearable device featuring a 1.54-inch IPS LCD touch screen with a resolution of 240x240 pixels. It includes haptic feedback, an integrated microphone, speaker, real-time clock, and a three-axis accelerometer.
|
|
|
|
## Specifications
|
|
|
|
- **MCU**
|
|
- ESP32-S3 (WiFi & Bluetooth 5 LE)
|
|
- **LoRa Transceiver**
|
|
- Semtech SX1262
|
|
- **Frequency options**
|
|
- 915 MHz
|
|
- 868 MHz
|
|
- 433 MHz
|
|
- **Antenna**
|
|
- U.FL/IPEX antenna connector for LoRa
|
|
- **Connectors**
|
|
- Micro-USB
|
|
|
|
## Features
|
|
|
|
- 1.54 inch ST7789V TFT LCD (Resolution: 240 x 240)
|
|
- DRV2605 Haptic Driver
|
|
- I2S Speaker/Microphone & MAX98357 I2S Amp
|
|
- AXP2101 PMU and 400mAh battery.
|
|
- BMA423 Three Axis accelerometer
|
|
- Real-Time Clock
|
|
|
|
## Flashing
|
|
|
|
If you are having issues flashing the T-Watch S3, especially if it's your first attempt, you may need to manually place the device into Espressif's Firmware Download mode. Please follow the process below to do so.
|
|
|
|
:::warning
|
|
|
|
Do not proceed unless an antenna is connected to avoid possible damage to the device's radio.
|
|
|
|
:::
|
|
|
|
The following process will manually place the device into the Espressif Firmware Download mode:
|
|
|
|
1. Ensure the device is powered off by pressing and holding the crown button.
|
|
2. Remove the device's back cover.
|
|
3. Locate and press and hold the boot button.
|
|
|
|
|
|
|
|
4. While holding the boot button, press the crown button once to turn the device on.
|
|
5. After 2-3 seconds, release the BOOT button.
|
|
|
|
With the device now in the Espressif Firmware Download mode, you can proceed with flashing using one of the supported flashing methods. It's generally recommended to use the [Web Flasher](https://flasher.meshtastic.org/). You can select "T Watch S3" from the device drop-down.
|
|
|
|
## Resources
|
|
|
|
- Firmware file: `firmware-t-watch-X.X.X.xxxxxxx.bin`
|
|
- Purchase Links:
|
|
- US
|
|
- [Rokland](https://store.rokland.com/products/lilygo-t-watch-s3-open-source-smartwatch-with-lora-and-esp32)
|
|
- International
|
|
- [LilyGO](https://www.lilygo.cc/products/t-watch-s3)
|
|
- [AliExpress](https://www.aliexpress.us/item/3256805456685117.html)
|
|
|
|
|