Walksnail Avatar HD Mini 1S Lite VTX — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/walksnail-avatar-hd-mini-1s-lite-vtx/  (sheet CC BY 4.0)
Basis: Caddx / Walksnail kit page; thickness and hole pattern from GetFPV (retailer, secondary)
Catalog version: 2026-10-20

Overall (mm): length 30, width 30, height 6.5
- The Walksnail Avatar HD Mini 1S Lite VTX board is 30 × 30 mm and 5.1 g (Caddx kit page; the whole kit with camera is 7.8 g). GetFPV lists it as 30 × 30 × 6.5 mm with a 25.5 × 25.5 mm mounting pattern and an IPEX (U.FL) antenna socket.
- Voltage conflict: the maker kit page says 3.1–13 V, GetFPV says 3.1–5 V — check the board you have before wiring above 1S.
- The file is an envelope box 30 × 30 × 6.5 mm at the published size, true size, no printing allowance. Holes, connectors and components are not modelled.

dimension  value
board (L × W)  30 × 30 mm (maker)
thickness  6.5 mm (GetFPV, secondary)
mounting pattern  25.5 × 25.5 mm (GetFPV, secondary; hole size not published)
weight  5.1 g VTX; kit 7.8 g
input voltage  3.1–13 V (maker kit page); GetFPV lists 3.1–5 V
antenna socket  IPEX / U.FL (GetFPV)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Caddx / Walksnail: Avatar HD Mini 1S Lite kit — web — Publisher's page; dimensions are facts — https://caddxfpv.com/products/walksnail-avatar-hd-mini-1s-lite-kit
- GetFPV (retailer): Walksnail Avatar HD Mini 1S Lite kit (no heat sink) — web — Publisher's page; dimensions are facts — https://www.getfpv.com/walksnail-avatar-hd-mini-1s-lite-kit-no-heat-sink.html

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/walksnail-avatar-hd-mini-1s-lite-vtx/index.json
API: https://xemstudio.com/api/geometry?object=walksnail-avatar-hd-mini-1s-lite-vtx