🚀 LILYGO T-Halow ESP32-S3 is a high-performance long-range low-power development board designed for wireless IoT communication, industrial automation, and edge computing applications. Built around the powerful ESP32-S3 MCU, it supports both 2.4GHz Wi-Fi and Bluetooth 5 (LE) protocols for flexible connectivity 🌐🔗.
💾 With 16MB Flash and 8MB PSRAM, it offers ample memory for real-time data processing, sensor fusion, and firmware execution in complex embedded systems 🧠⚙️.
🔌 The integrated RJ45 Ethernet port ensures stable wired network communication, making it ideal for industrial-grade data transmission and automation control 🏭📈.
🔋 Designed for low-power wireless communication, it excels in remote sensing, smart agriculture, and environmental monitoring scenarios 🌱📊.
📏 Its compact form factor, TF card expansion, and USB power interface make it a versatile choice for DIY electronics, portable IoT nodes, and low-power telemetry 🛠️📲.
⚠️ This product has been upgraded to a new version with added switches and buttons. All future shipments will include the updated version.
✨ Key Features
- 🔧 ESP32-S3 MCU – Dual-core 32-bit processor with integrated Wi-Fi 📶 and Bluetooth 5 (LE) 🔗 for IoT development and wireless communication.
- 💾 16MB Flash + 8MB PSRAM – Large memory for real-time processing, sensor data fusion, and firmware execution.
- 📡 Wireless Protocols – Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE) for low-power wireless networking and remote control.
- 🔌 RJ45 Ethernet Port – Enables stable wired communication for industrial IoT and automation systems.
- 📂 TF Card Slot – Expandable storage for data logging, offline buffering, and edge computing.
- ⚡ USB Power Supply – 5V/500mA via USB for portable deployments and DIY embedded projects.
🚀 Applications
- 🏭 Industrial Automation – Real-time data transmission, remote monitoring, and wireless control in smart factories.
- 🛸 Drone Communication – Long-range UAV telemetry, flight control, and sensor streaming.
- 🏡 Smart Home Integration – Ideal for IoT gateways, home automation, and remote control devices.
- 🌱 Environmental Monitoring – Collects sensor data for smart agriculture and eco-surveillance.
- 📡 Remote Data Transfer – Optimized for low-power telemetry and distributed IoT nodes.
📐 Specifications
| MCU | ESP32-S3 |
| Flash | 16MB |
| PSRAM | 8MB |
| Wireless Protocol | 2.4GHz Wi-Fi + Bluetooth 5 (LE) |
| Programming Platform | Arduino IDE, VS Code, ESP-IDF |
| Onboard Features | TF Card, BOOT + Reset, 18650 Battery Support |
💻 Sample Code & Resources
📚 For technical support and firmware examples, visit the official GitHub repository:
📊 Pin Diagram
🧩 More Details