CADDXFPV Walksnail Ascent Lite VTX Kit – Air Unit Pro
CADDXFPV Walksnail Ascent Lite VTX Kit – Air Unit Pro for FPV Drone, Digital Transmission System, 1080P/60FPS HD Images, 147° FOV, 35ms Low Latency, 3km Range, 1/1.8-Inch Sensor for RC/FPV Hobbyists
The Ascent Lite Kit is engineered to deliver high-quality digital FPV performance in an ultra-light and compact form, making it an ideal upgrade for micro drones, freestyle builds, and RC vehicles. Equipped with a 1/1.8-inch sensor, it captures crisp 1080P/60FPS video with excellent night visibility, ensuring clear, detailed footage whether you’re cruising through city skylines or flying forest trails after sunset. Its 16:9 wide-format image keeps every scene natural and immersive. Designed for reliable long-range performance, the Ascent Lite supports stable digital video transmission up to 3KM. With selectable 5M/10M/20M bandwidth modes and a clean 5.73–5.815 GHz operating range, it maintains strong penetration and consistent signal quality across various environments. The system also offers a low 22–35ms end-to-end latency, giving pilots fast, responsive visuals for confident flying in tight gaps or high-speed runs. Weighing only 6g (excluding antenna), the Ascent Lite significantly reduces load on your drone while still providing a sturdy and flexible mounting solution. With a 25×25mm mounting pattern and a compact camera size of 12×14×15mm, installation is quick and adaptable for most FPV drones and even RC cars. A single IPEX-1 antenna connection keeps the layout clean and easy to manage. The Ascent Lite Kit offers wide compatibility, supporting major flight controller systems such as Betaflight, INAV, ArduPilot, Kiss, and Fettec. Its simple 4-pin UART connection streamlines wiring and makes DIY builds and troubleshooting hassle-free. With Canvas-Mode OSD support, you can fully customize your on-screen display for flight data, voltage, timers, and more. Whether you’re upgrading a micro quad, building a lightweight long-range rig, or adding FPV capability to an RC car, the Ascent Lite Kit delivers high-quality video, stable transmission, low latency, and exceptional versatility in a miniature package.
- HD 1080P/60FPS with Night Vision: Equipped with a 1/1.8-inch sensor and an ultra-wide 147° field of view, it captures sharp, detailed footage with expansive coverage—day or night. Ideal for everyday cruising, skyline flights, and exploring new spots after sunset
- Stable 3KM Digital Video Transmission: Supports a reliable digital signal up to 3KM, giving you consistent, long-range performance for confident flights in various environments—great for beginners learning long-range control
- 35ms Ultra-Low Latency: Enjoy fast, responsive visuals with just 35ms latency, reducing delay and preventing dropouts for a more immersive FPV experience. Smooth, low-lag feedback helps new pilots build confidence more quickly
- Compact Lightweight & Easy to Install: Weighing only 6g, it minimizes the load on your drone. Its straightforward installation makes it beginner-friendly, while the universal fit works seamlessly with most FPV drones and RC cars
- Wide Compatibility with Popular FCs: Integrates effortlessly with F4/F7/H7 flight controllers and firmware such as Betaflight, INAV, and ArduPilot via a simple 4-pin UART connection—ideal for DIY builds, easy debugging, and first-time FPV setups
- Compatibility Notice: The Ascent Lite Kit is designed exclusively for use with Ascent systems. It is not compatible with Avatar Goggles L. Not compatible with Avatar Goggles L. It does not directly support Avatar or other third-party FPV systems, but can be used with them when paired with the Ascent VRX. Please confirm your goggle model and system before purchasing to ensure the best experience
| SKU: | B0GX12TJSL |
| Weight: | 0.02 Pounds |
| Dimensions: | 24 x 24 x 15 millimetres |
| Brand: | CADDXFPV |
| Model: | Ascent Lite Kit |
| Colour: | Black |
| Manufacture: | CADDXFPV |
| Colour: | Black |












