VL 640 High-Resolution Mini UAV Thermal Camera Core

Product Overview

This 640×512 high-resolution uncooled thermal imaging module is meticulously designed for demanding applications with strict SWaP (Size, Weight, and Power) constraints. With its ultra-compact "cherry-sized" form factor and extremely light weight, this module is perfectly suited for light unmanned aerial vehicles (UAVs), FPV drones, miniature handheld observation devices, and various electro-optical system integrations.

Combined with an advanced 5th-generation infrared image processing algorithm, it not only delivers smooth and clear night vision but also supports deep secondary development, making it an ideal core component for industrial thermometry, machine vision, and security monitoring equipment.

Key Features

• Ultra-Lightweight Design: The core board measures only about 26×26×22mm and weighs as little as 20g (excluding lens), minimizing the impact on drone flight endurance and dynamics. It is an excellent choice for space-constrained electro-optical pods.
• Outstanding Thermal Sensitivity & High Frame Rate: Equipped with a 12μm Vanadium Oxide (VOx) detector, it offers exceptional thermal sensitivity (NETD). Paired with a 50Hz high frame rate, it captures smooth, stutter-free, and crystal-clear thermal images even during high-speed movement.
• Ultra-Low Power Consumption: The typical power consumption is under 700mW at full frame rate operation, significantly reducing the cooling pressure on the overall system and ensuring steadfast stability during continuous operation.
• Rich Interfaces & High Integration: Compatible with multiple serial communication protocols and video output interfaces (CVBS analog output, USB, UART, BT.656/LVCMOS). It features shutterless technology, facilitating rapid secondary development and seamless integration.
• Wide & Precise Temperature Measurement (Thermometry Version): The temperature measurement range spans from -20℃ to +550℃ with an accuracy of ±3℃ or ±3%, perfectly fulfilling thermal monitoring requirements in complex industrial scenarios, including high and low-temperature stages.

Typical Applications

• UAVs and Unmanned Systems: FPV racing night vision, light commercial drone navigation, UAV inspection pods.
• Electro-Optical System Integration: Multispectral systems, and optical path auxiliary thermal imaging monitoring for spectrometers and laser equipment.
• Industrial and Machine Vision: High/low-temperature environmental test monitoring, industrial manufacturing automated temperature measurement, and power equipment inspection.
• Portable Devices: Miniature Enhanced Night Vision Goggles (ENVG), security helmets, and handheld thermal observation devices.

Technical Specifications