Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue As Shown 915MHz

T-Watch-S3 Plus ESP32-S3 Programmable Smartwatch with LoRa

As Shown 915MHz
$288.99 $357.99
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Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue As Shown 915MHz
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue As Shown 915MHz
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue As Shown 915MHz
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
  • Hot-T-Watch-S3 Plus Programmable Touchable Watch ESP32-S3 With GPS Lora Programmable Development Watch Vue
T-Watch-S3 Plus ESP32-S3 Programmable Smartwatch with LoRa

T-Watch-S3 Plus ESP32-S3 Programmable Smartwatch with LoRa

$288.99 $357.99
Color

T-Watch-S3 Plus — Fully Programmable ESP32-S3 Smartwatch with LoRa & Touchscreen

Take wearable technology into your own hands with the T-Watch-S3 Plus — a developer-grade, fully programmable smartwatch powered by the ESP32-S3 chip. Whether you're a maker, engineer, or tech enthusiast, this watch gives you complete control over firmware, apps, and wireless communication right from your wrist.

Key Features

  • ESP32-S3 Processor: Dual-core, high-performance chip with built-in Wi-Fi and BLE support for seamless wireless connectivity.
  • LoRa Long-Range Communication: Integrated SX1262 LoRa module available in 433MHz, 868MHz, and 915MHz bands — ideal for IoT projects requiring extended-range, low-power wireless transmission.
  • Responsive Touchscreen: Square LED display with 240×240 resolution and an intuitive touch interface for effortless navigation.
  • Blood Oxygen Monitor: Built-in SpO2 sensor for tracking blood oxygen saturation levels.
  • Multiple Watch Faces: Supports multiple dial configurations to personalize your display.
  • Activity Tracker: Monitors daily activity, keeping you informed of your movement throughout the day.
  • Shock Resistant: Durable construction designed to withstand everyday bumps and drops.
  • Professional Waterproof Grade: Built to handle moisture and splashes with confidence.
  • 64 GB ROM / Up to 128 MB RAM: Generous onboard storage and memory for custom apps and data logging.
  • 13 MP Rear Camera: Capture images directly from your wrist.
  • Soft Adjustable Strap Band: Comfortable, flexible strap suitable for all-day wear and various wrist sizes.
  • App Download Available: Extend functionality through compatible app downloads.
  • Android OS Compatible: Works seamlessly with Android devices.
  • Material: Plastic + Metal for a balanced mix of lightness and durability.

LoRa Frequency Specifications

  • 915 MHz — SX1262 K254-02
  • 433 MHz — SX1262 K254
  • 868 MHz — SX1262 K254-01

What's in the Box

  • 1 × T-Watch-S3 Plus Programmable Development Watch

Note: Due to different production batches, minor variations in product appearance and printed text may occur — this does not affect performance or functionality. Colors may vary slightly due to display settings and lighting. Measurement tolerance: ±1–3 cm.

Made in Mainland China.

For more information on wireless IoT standards and safety guidelines, visit the FCC or explore IoT developer resources at NIST's IoT Resource Center.

Frequently Asked Questions

Q: What programming environments are compatible with the T-Watch-S3 Plus ESP32-S3 smartwatch?

A: The T-Watch-S3 Plus is built on the ESP32-S3 platform, which supports popular development environments including Arduino IDE, PlatformIO, and ESP-IDF. This makes it highly accessible for hobbyists and professional developers alike who want to write and deploy custom firmware or IoT applications.

Q: What LoRa frequencies does the T-Watch-S3 Plus support, and which should I choose?

A: The T-Watch-S3 Plus is available with an SX1262 LoRa module in three frequency variants — 433 MHz, 868 MHz, and 915 MHz. The right choice depends on your region: 433 MHz is common in Asia, 868 MHz is standard in Europe, and 915 MHz is widely used in North America and Australia. LoRa enables long-range, low-power data transmission ideal for IoT projects.

Q: Is the T-Watch-S3 Plus suitable for everyday wear as well as development use?

A: Absolutely. The T-Watch-S3 Plus features a shock-resistant build, professional waterproof grade, and a comfortable adjustable soft strap, making it practical for daily wear. Its 240×240 touchscreen, multiple watch face options, blood oxygen monitor, and activity tracker add smart functionality beyond just development use.

Q: Does the T-Watch-S3 Plus come with any pre-installed software or apps?

A: The watch supports app downloads and comes ready to program. It runs on Android OS compatibility and allows developers to install, customize, or build their own applications using the ESP32-S3 ecosystem. Pre-installed demo firmware may be included to help you get started quickly.

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