Nano FPV Camera for R/C Car
Description
https://www.youtube.com/watch?v=ZO93pF5QxZ8 Here's a self-powered analog FPV camera that can be easily attached to any toy or RC vehicle. Uses a very small VTX and lithium-ion battery with a 5V charger/regulator. Uses a Caddx Ratel 2 with an Eachine Nano v3 VTX using the supplied antenna. Powered by a 400mAh Li battery with an onboard USB micro charger. The camera and electronics bolt and snap into the top case. The battery is double-sided taped to the bottom case. The wire grommets are a split design type. There is also a TPU button that allows you to adjust the VTX. The main body of the assembly has several structures included to make the prints cleaner. The bosses on the ceiling have breakaway towers, you'll need to clean up the tiny tabs a bit. The bosses on the side have similar structures, break these away too. For the rest, there are details in the Print Settings below, the most important being X/Y distance of 1.2mm and a very low interface density (10%). This makes the support relatively easy to remove. The whole assembly is not waterproof but will resist splashing a bit. If you want to go all the way, you'll need to silicone the grommets and cover the USB port with a cap which I haven't gotten around to designing... Assembles in about 30m including the initial soldering. Tested on my Kratojn 6s with great results. Links to the products used below. The stainless cap screws fasten using nuts on the inside that are self-tightening once seated. Enjoy! [Eachine Nano V3](https://www.banggood.com/Eachine-Nano-V3-VTX-5_8GHz-40CH-25-or-100-or-200-or-400mW-Switchable-FPV-Transmitter-Built-in-Microphone-Support-OSD-or-Pitmode-or-IRC-Tramp-For-RC-Racing-Drone-p-1772948.html?cur_warehouse=CN) [Caddx Ratel 2](https://www.banggood.com/Caddx-Ratel-2-1-or-1_8-Starlight-1200TVL-2_1mm-Lens-FOV-165-NTSC-or-PAL-16-9-or-4-3-Switchable-Micro-Size-Low-Latency-Freestyle-FPV-Camera-For-RC-Drone-p-1779714.html?rmmds=myorder&cur_warehouse=CN&ID=6287830) [400 mAh battery](https://www.amazon.com/gp/product/B07SLLVQ2Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) [Voltage regulator and charger board](https://www.amazon.com/gp/product/B098989NRZ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) [Micro switch](https://www.amazon.com/gp/product/B07GSGJ6DM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) [M2 Plastic tapping screws](https://www.amazon.com/gp/product/B08NVVZC7Y/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) [M2 Socket head cap screws and nuts](https://www.amazon.com/gp/product/B089GJ9SJT/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)
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