The LILYGO T‑Watch S3 Plus is a versatile ESP32‑S3 smartwatch crafted for developers, makers, and IoT enthusiasts who want more from a wearable. Built around the powerful ESP32‑S3 dual‑core MCU16MB Flash and 8MB PSRAM, it offers the performance headroom needed for complex Arduino, Micropython, and ESP‑IDF projects. With integrated LoRa SX1262 for long‑range communication, precise GPS positioning, and both Wi‑Fi 802.11 b/g/n and Bluetooth 5.0 BLE connectivity, the LILYGO T‑Watch S3 Plus is equally at home in the lab, in the field, or on your wrist.
Key Features
- ESP32‑S3 Processing Power: Dual‑core architecture with generous memory makes the LILYGO T‑Watch S3 Plus ideal for demanding IoT wearable applications.
- LoRa SX1262 Module: Enables low‑power, long‑distance data links for remote sensing and IoT networks.
- GPS Integration: Built‑in GPS for accurate location tracking in wearable GPS devices and outdoor projects.
- Multi‑Protocol Wireless: Reliable Wi‑Fi and BLE 5.0 ensure flexible connectivity for IoT smartwatch deployments.
- Comprehensive Sensor Suite: Includes BMA423 motion sensor, microphone, and power detection for rich data collection.
- Haptic Feedback: DRV2605 driver supports ERM and LRA vibration motors for a responsive user experience.
- Developer‑Ready: Fully compatible with Arduino IDE, ESP‑IDF, VS Code, and Micropython.
- All‑Day Battery: 940mAh rechargeable cell with AXP2101 PMU for efficient power management in IoT wearables.
- Open‑Source Ecosystem: Access sample code, libraries, and documentation for the LILYGO T‑Watch S3 Plus on GitHub.
Specifications
| MCU | ESP32-S3 dual-core |
| FLASH | 16MB |
| PS RAM | 8MB |
| Platform | Arduino-IDE, ESP-IDF, VS Code, Micropython |
| Wireless | Wi-Fi: 802.11 b/g/n; BLE V5.0 |
| Onboard Functions | Microphone, MAX98357A Power Detection, BMA423, GPS Position, BAT-940mAh |
| LoRa Transceiver | SX1262 |
| DRV2605 | Haptic Driver Motor for ERM and LRA |
| AXP2101 | Highly Integrated Power Management Unit |
| ℹ️ Product Information 💻 Technical support |