T-LiTe User Manual

Product Introduction

T-Lite is an integrated online thermal imaging temperature measurement device, composed of M5StickC-Plus and HAT THERMAL, equipped with an MLX90640 infrared sensor and ESP32 microcontroller, supporting Wi-Fi, paired with a 135×240 screen and a 160mAh battery. It features high-temperature alerts, supports real-time data viewing via cloud/LAN, and can be applied in scenarios such as temperature detection alerts and biological movement monitoring.

Basic Operations

Power On/Off

• Single-click PWR to power on.
• Long-press PWR to power off.

Switching Preview Modes

T-Lite supports switching UI layouts, temperature color display modes, and temperature value display modes.

• Switch UI Layout Mode: Long-press Button B.

• Switch Temperature Color Display Mode: Single-click Button A.

• Switch Temperature Value Display Mode: Single-click Button B.

Entering Configuration Menu

Single-click the PWR button to enter the main menu interface.
The main menu interface is as follows:

• Network: Network settings, including operation mode, Wi-Fi settings, etc.
• Cloud: Cloud monitoring settings, such as data upload intervals.
• Alarm: Alert settings. Configure trigger conditions, including above/below thresholds or disabling alerts.
• Sensor: Sensor settings, including refresh rate, noise filtering, monitor, and emissivity.
• Range: Temperature range settings, including enabling/disabling auto-range and setting upper/lower limits.
• Others: Additional settings, such as language, CPU frequency, buzzer volume, screen brightness, LAN video stream quality, and factory reset.

Remote Viewing

Operation Modes

T-Lite offers four modes for viewing temperature data:

• Offline Mode: Standalone operation, only viewable on the device screen.
• LAN Mode: Connect to Wi-Fi for local network access via IP.
• Cloud Mode: Connect to Wi-Fi to upload image data to the Ezdata server for remote viewing.
• LAN + Cloud Mode: Supports both LAN preview and remote image viewing.

Network Configuration

1. Single-click the power button to turn on the device.
2. Single-click the PWR button to enter the settings menu.

3. Select Network and press Button A to confirm.
4. Under Network, select Wi-Fi Setting and set it to AP mode using Button A.

5. Connect your phone or computer to the Wi-Fi: T-Lite_xxx (default password: 12341234).
   The phone will automatically enter the Wi-Fi setup page.

6. Enter the available Wi-Fi name and password on your phone/computer, then click Save. Wait for the device to connect to Wi-Fi.

LAN Preview

1. After connecting to Wi-Fi, access the device via its local IP: 192.168.x.x (visible in the top menu or under LAN Monitor).
2. Click Stream Image and enter the confirmation code to preview the current image.

Cloud Preview

1. After connecting to Wi-Fi, select Network and press Button A.
2. Navigate to Cloud Online QR using Button B and press Button A.
3. Scan the QR code to access the remote image URL, then enter the confirmation code to preview.

LAN + Cloud Mode

This mode enables both LAN and cloud preview simultaneously.

Setup: After connecting to Wi-Fi, select Running Mode on the T-Lite device and set it to LAN+CLOUD using Button A. Then follow the steps for LAN and Cloud preview.

Emissivity Configuration

Adjusting emissivity based on usage scenarios improves temperature measurement accuracy.

Steps:

1. Power on the device by pressing PWR.
2. Press PWR to enter the settings menu.

3. Select Sensor with Button B and press Button A.
4. Under Sensor, navigate to Emissivity and press Button A to adjust.

• Button A: Decrease value.
• Button B: Increase value.

5. Press PWR to save.

Factory Reset

1. Power on the device with PWR.
2. Press PWR to enter settings.
3. Select Others with Button B and press Button A.
4. Choose Factory Reset and confirm with Button A.