Walksnail Moonlight kit

Name: Walksnail Moonlight kit
Brand: Walksnail
Availability: OutOfStock

Digital FPV System

Brand

The Walksnail Moonlight Kit is a premium digital FPV system that combines a 1/1.8" Starlight sensor with a powerful 4K recording board. It delivers 4K/60fps onboard video with an incredible ISO range of up to 25600, allowing you to "see in the dark" while maintaining a low-latency 22ms flight link. With built-in EIS and Gyroflow support, it produces butter-smooth cinematic footage without the need for an external action camera.

Prices & Deals

Last Updated: 11.01.2026

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Product Description

The Walksnail Avatar HD Moonlight Kit is Caddx’s direct answer to the DJI O3 Air Unit. It is the first digital FPV system in the Walksnail ecosystem to offer true 4K/60fps recording combined with a high-performance Starlight sensor, making it the absolute best choice for pilots who fly at dawn, dusk, or in pitch-black environments.

True 4K Cinematic Recording: Unlike previous Walksnail units that topped out at 1080p, the Moonlight records in 4K at 60fps with a high bitrate of 150Mbps. It uses H.264 encoding to preserve detail for post-production.
Starlight Sensor (ISO 25600): The 1/1.8-inch sensor is massive for an FPV camera. Its low-light performance is significantly better than the DJI O3, making it the king of "bando" flying and night missions where other cameras would show total blackness.
Dual Stabilization Options: It features Built-in EIS (Electronic Image Stabilization) for a stabilized live feed and also records Gyro data for use with Gyroflow, giving you professional-level smoothness in your final edits.
Modular "Double Stack" Design: The VTX consists of two boards: the transmission board and the recording board. It supports both 20x20mm and 25x25mm mounting patterns, though the total height is thicker than standard VTXs.
Manual Camera Control: For the first time, Walksnail allows for manual adjustment of ISO and Shutter Speed, as well as a switchable 4:3/16:9 aspect ratio. It even includes an ND8 filter in the box for bright daytime flying.

Technical Specifications:

Resolution: 4K@30/60fps, 2.7K@30/60fps, 1080p@100/60fps
FOV: 160° Max
Aperture: F2.1
ISO Range: 100 – 25600
Latency: 22ms average
Input Voltage: 7.4V – 25.2V (2S-6S)
Storage: MicroSD Card (up to 256GB)
Mounting: 20x20mm / 25.5x25.5mm (M2)
Weight: 38.5g (excluding antennas)

Pilot's Reality Check:

Thermal Management: This unit generates significant heat when recording 4K. It is essential to have good airflow. If you leave it sitting on the bench for too long without the motors spinning, it will likely overheat and thermal-throttle.
Physical Size: Because of the dual-board recording setup, it is taller than the Avatar V2 VTX. Ensure your frame has at least 15.5mm of vertical clearance in the stack area.
Signal Loss Recording: One notable drawback compared to DJI is that if you lose the radio/video link entirely, the onboard recording may stop. (Current firmware updates are addressing this, but it’s a point of caution).

Flyer's POV: Flying the Moonlight Kit at sunset is a surreal experience. While your eyes see a dark landscape, the goggles show a vibrant, detailed world. The 160° FOV is immersive, and the 4K recording is sharp enough to replace a GoPro for most hobbyist uses. If you are already in the Walksnail/Fat Shark Dominator ecosystem, this is the single best upgrade you can buy for your freestyle or cinematic rig.

📦 Package contains

1 * Walksnail Moonlight Kit (VTX + Camera)
2 * Avatar V2 LHCP Antennas (IPEX-1)
1 * ND8 Filter
1 * 4-Pin Silicone Power Cable
1 * 6-Pin USB Cable (for firmware/data)
8 M24mm Round Head Screws
4 M25mm Round Head Screws
4 M26mm Round Head Screws
1 * Quick Start Guide

🤔 Frequently Asked Questions

How is it different from the Avatar V2?
While the V2 tops out at 1080p, the Moonlight features a dual-board design (VTX board + REC board) that allows for 4K/60fps recording at a high bitrate of 150Mbps. It also uses a much larger 1/1.8" Starlight sensor, making it the best digital FPV camera for flying at dusk or in low-light environments.
Does it support stabilization like RockSteady?
Yes. It has built-in Electronic Image Stabilization (EIS), but most pilots prefer using its Gyroflow support. The camera records gyro data into the video file, allowing you to use the Gyroflow software on your PC for professional-level stabilization.
What is the "REC Board"?
Because 4K processing generates significant heat, Walksnail split the unit into two boards stacked together. The "REC board" handles the 4K encoding and houses the MicroSD card slot (supporting up to 256GB).
How do I handle the heat?
The Moonlight generates a massive amount of heat when recording 4K. It features an aluminum heatsink case, but airflow is mandatory. It is not recommended to leave the drone powered on at full power on the bench for more than a minute, as the unit will auto-stop recording if it exceeds 95°C.
Can I use it on small drones?
At roughly 38.5g (without antennas), it is nearly double the weight of a Nano V3 kit. While it fits on 2.5-inch and 3-inch quads, it is most at home on 3.5-inch to 5-inch freestyle or cinematic drones where the extra weight is less of an issue.