You don’t at all times want a lot to construct an FPV rig – particularly for those who’re prepared to reap the benefits of the ability of contemporary smartphones. [joe57005] is exhibiting off his VR FPV build – a fully-printable small Mechanum wheels automobile chassis, outfitted with an ESP32-CAM board serving a 720×720 stream by WiFi. The automobile makes use of common 9g servos to drive every wheel, supplying you with omnidirectional motion wherever you wish to go. An ESP32 CPU and a single low-res digital camera may not sound like a lot for those who’re aiming for a VR view, and all of the ESP32 does is stream the video feed over WebSockets – nonetheless, the simplicity is well-compensated for on the frontend.
The software program stack, served as client-side JavaScript by the ESP32, is what makes this elegant construct shine. [joe57005] makes use of Samsung Gear VR for the tasks, an inexpensive however decent-quality “smartphone holder” VR headset. The ESP32’s digital camera feed is transformed into a pretend 3D VR picture contained in the smartphone’s internet browser, utilizing the know-how known as WebXR , with picture de-warping utilizing WebGL, and vanilla JavaScript easy contact controls for the HUD. All is open-source and public, and 3D printing information are quickly to return to Printables – for now, we get the FreeCad supply, which is greater than adequate.
Should you wished a self-sufficient FPV platform you could possibly play with, verify this one out – it’s severely accessible, software program effort put in is price studying from, and for those who ever wished to attempt WebXR, the code supplied should be a pleasant playground. It reminds us of an another cute ESP32-driven FPV bot that we’ve seen a couple of years in the past.
Bought an FPV thought in thoughts? We’d wish to see it, and we have a contest for that too! Don’t delay bringing it to life!
