1. تعارف
The LILYGO T-Display S3 Pro LR1121 is an advanced development board built upon the T-Display S3 Pro External Expansion Module. It integrates the LR1121 chip, offering dual LoRa band capabilities (Sub-G band and 2.4G band). This board features a 2.33-inch touch IPS TFT SPI LCD for interactive applications.
Key integrated functions include motor vibration, Real-Time Clock (RTC), speaker, and microphone. It is powered by a built-in high-capacity 2000mAh Li-ion battery. The robust ABS+PC material shell is designed with two external LoRa antenna ports, ensuring optimal wireless performance without internal interference. A 1/4-inch screw mount at the bottom allows for attachment to outdoor fixtures like tripods.
Figure 1.1: LILYGO T-Display S3 Pro LR1121 front view with antennas extended.
شکل 1.2: تفصیل سے اوپرview of LILYGO T-Display S3 Pro LR1121 features.
2. سیٹ اپ
2.1 ابتدائی ہارڈ ویئر سیٹ اپ
- اینٹینا کی تنصیب: Carefully connect the two LoRa external antennas to the designated ports on the side of the device. Ensure they are securely fastened. The LR1121 antenna can be rotated 180 degrees in the direction of the screen; avoid rotating it backward.
- پاور کنکشن: Connect the LILYGO T-Display S3 Pro LR1121 to a power source using a standard USB-C cable. The device has a built-in 2000mAh Li-ion battery.
شکل 2.1: پیچھے view with pinout diagram.
Figure 2.2: Detailed Pinmap Diagram.
2.2 Software Environment Setup
For programming and development, refer to the official GitHub repository for detailed instructions on setting up your development environment, including Arduino-IDE or VS Code.
- GitHub ذخیرہ: github.com/Xinyuan-LilyGO/T-Display-S3-Pro-MVSRLora
3. آپریٹنگ ہدایات
3.1 بنیادی آپریشن
- پاور آن/آف: Use the designated power button (if available) or connect/disconnect USB power to turn the device on or off.
- تعامل ڈسپلے: The 2.33-inch touch IPS TFT SPI LCD supports touch input. Interact with on-screen elements as programmed.
Figure 3.1: Display showing touch information.
3.2 وائرلیس کمیونیکیشن
The board supports multiple wireless communication protocols:
- ایل آر اے: Utilizes the LR1121 chip for Sub-G band and 2.4G band LoRa communication. Ensure antennas are properly connected for optimal range.
- وائی فائی: Supports Wi-Fi 802.11 for network connectivity.
- بلوٹوتھ: Features BLE 5 and Bluetooth mesh for short-range communication.
3.3 Integrated Functions
The T-Display S3 Pro LR1121 includes several integrated peripherals:
- Motor Vibration: ہیپٹک فیڈ بیک فراہم کرتا ہے۔
- RTC (ریئل ٹائم کلاک): Maintains accurate timekeeping.
- اسپیکر: آڈیو آؤٹ پٹ کے لیے۔
- مائیکروفون: آڈیو ان پٹ کے لیے۔
Video 3.1: Official video demonstrating the LILYGO T-Display S3 Pro LR1121 development board's features and functionality.
4 دیکھ بھال
4.1 عمومی نگہداشت
- صفائی: آلے کو صاف کرنے کے لیے نرم، خشک کپڑا استعمال کریں۔ مائع کلینر یا سالوینٹس کے استعمال سے پرہیز کریں۔
- ذخیرہ: آلے کو براہ راست سورج کی روشنی اور انتہائی درجہ حرارت سے دور ٹھنڈی، خشک جگہ پر اسٹور کریں۔
- جسمانی تحفظ: The ABS+PC shell provides good protection, but avoid dropping the device or subjecting it to strong impacts.
4.2 بیٹری کی دیکھ بھال
- چارج کرنا: Charge the built-in 2000mAh Li-ion battery using a compatible USB-C power adapter (5V, 500mA recommended).
- طویل مدتی ذخیرہ: If storing the device for an extended period, charge the battery to approximately 50% to prolong its lifespan. Avoid fully discharging or fully charging the battery for long-term storage.
5 خرابیوں کا سراغ لگانا
If you encounter issues with your LILYGO T-Display S3 Pro LR1121, consider the following steps:
- ڈیوائس آن نہیں ہو رہی ہے: Ensure the battery is charged or the device is connected to a stable USB power source. Check the USB-C cable and port for damage.
- ڈسپلے کے مسائل: If the display is blank or unresponsive, try restarting the device. Verify that the software is correctly loaded and initialized the display.
- Connectivity Problems (LoRa, Wi-Fi, Bluetooth): Check antenna connections for LoRa. For Wi-Fi and Bluetooth, ensure your software configuration is correct and that the device is within range of the network/peer.
- سافٹ ویئر سے متعلقہ مسائل: Refer to the official GitHub repository for common issues, firmware updates, and community support. Many problems can be resolved by ensuring you are running the latest stable firmware or by consulting the project's documentation.
- غیر جوابی آلہ: If the device becomes unresponsive, perform a hard reset by disconnecting and reconnecting the power source.
6. وضاحتیں
| فیچر | تفصیل |
|---|---|
| برانڈ | للیگو |
| ماڈل کا نام | LILYGO T-Display S3 Pro LR1121 |
| کنیکٹوٹی ٹیکنالوجی | Bluetooth, Wi-Fi, LoRa (Sub-G, 2.4G) |
| شامل اجزاء | صارف دستی |
| آپریٹنگ سسٹم | فری آر ٹی او ایس |
| پروسیسر برانڈ | Espressif (ESP32-S3R8 Dual-core LX7 microprocessor) |
| رام میموری ٹیکنالوجی | LPDDR4 |
| پروسیسر کا شمار | 1 |
| کل USB پورٹس | 1 (USB-C) |
| ڈسپلے | 2.33 inch Touch IPS TFT SPI LCD (Resolution: 222(H) RGB x 480(V), Drive Chip: ST7796) |
| LoRa Transceiver | LR1121 (LoRa/(G)FSK half-duplex, 150-960MHz, 2.4GHz, 2GHz S-band, 1.55GHz L-band) |
| Voice Communication Kit | Microphone (MP34DT05-A), Speaker (MAX98357A) |
| Other Integrated Features | Vibration Motor (PWM Motor), RTC (BM8563) |
| بیٹری | بلٹ ان 2000mAh لی آئن بیٹری |
| طول و عرض (L x W x H) | 111 x 36 x 52 ملی میٹر |
| یو پی سی | 717382831206 |
7. وارنٹی اور سپورٹ
7.1 وارنٹی کی معلومات
This product is covered by the manufacturer's standard warranty. Please refer to the LILYGO official webمخصوص وارنٹی شرائط و ضوابط کے لیے سائٹ یا ان کی کسٹمر سروس سے رابطہ کریں۔
7.2 تکنیکی معاونت
For technical assistance, documentation, and community support, please visit the official LILYGO GitHub repository:
If you have any questions or suggestions regarding the product, you may also contact LILYGO directly through their official channels.