📦LILYGO T-Display S3 Pro LR1121 is based on the external expansion module version of the LILYGO T-Display S3 Pro .
- 📡 With dual LoRa bands — Lora Sub-G and 2.4G
- 📳 Motor vibration + ⏰ RTC + 🔊 speaker and 🎤 microphone function, built-in high capacity 🔋 2000mAh Li-ion battery
📶 The structure is reserved for two LoRa external antennas on the side:
- ✅ It can give full play to the wireless function of LoRa without built-in interference, also keep beautiful
- ✅ The 📷 1/4 screw at the bottom is suitable for outdoor fixtures such as tripods for sports cameras
✨ Features of LILYGO T-Diaplsy S3 Pro LR1121
- 📡 Dual-Band LoRa support via Semtech LR1121 — Sub-GHz + 2.4GHz for flexible long-range communication
- 🧠 Built on ESP32-S3R8 dual-core LX7 microprocessor with Wi-Fi, BLE 5, and Bluetooth Mesh
- 📺 2.33" Touch IPS TFT LCD with 222×480 resolution and ST7796 driver chip
- 🔊 Integrated speaker, 🎤 microphone, 📳 vibration motor, and ⏰ RTC for rich interaction
- 🔋 High-capacity 2000mAh Li-ion battery for portable and outdoor use
- 📶 Dual external LoRa antenna ports to reduce interference and enhance signal quality
- 📷 ¼" screw mount for tripods and camera rigs — perfect for field deployment
- 🧰 Fully compatible with Meshtastic firmware and Arduino IDE / VS Code
📐 Specifications of LILYGO T-Diaplsy S3 Pro LR1121
| MCU | ESP32-S3R8 Dual-core LX7 microprocessor |
| Wireless Connectivity | Wi-Fi 802.11, BLE 5 + BT mesh |
| Programming Platform | Arduino IDE, VS Code |
| Onboard functions | Boot + Reset IO12 + IO16 Button |
📺 2.33 inch Touch IPS TFT LCD
| Resolution | 222(H)RGB × 480(V) |
| Drive Chip | ST7796 |
🧑💻 Tech Support
| ℹ️ Product information 💻 Technical support |