10-28-2016, 06:44 PM | #41 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1
I'm a fan of 4WS and DIG. It's a blast being able to toggle between four steering modes and three dig modes and experiment to see what combos work best. Stoked in Santa Cruz. Down at U Dock, Santa Cruz boat harbor |
Sponsored Links | |
10-29-2016, 02:56 PM | #42 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1
Messing around on the bamboo floor Last edited by Thinkcooper; 07-28-2020 at 09:37 AM. |
11-16-2016, 07:59 AM | #43 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1
Now it's time to do some virtual reality testing with off-the-shelf 360 video and the R1. The eyeball like Samsung Gear 360 camera has a pair of ~190+ degree lenses on either side of the sphere, and can shoot 4K 30fps video. The candy bar shaped Ricoh Theta shown (also have a newer S version) has a slimmer form factor, but is far weaker for video resolution. The Samsung Gear VR system has a decent workflow working with the Samsung camera. It's all controlled via a Galaxy S7 edge phone when recording, then the camera downloads the raw video to the phone which processes stitching the pair of fisheye videos into a 4K lat/long video, which can then be viewed in the Gear VR head mounted display (HMD). It doesn't support stereo 360, that would require sets of camera pairs pointed in a multiple directions around the horizon. I can deal with mono 360 for fun testing... I'll fab up a camera mount atop the R1, and tweak height to emulate a feeling of being in the car. VR does a great job of conveying scale as 1:1 based on how high you mount the camera. Last edited by Thinkcooper; 11-16-2016 at 08:05 AM. |
11-26-2016, 06:56 PM | #44 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1
Been doing some testing and captured a few VR 360 monospcopic videos... Here's about 40 seconds driving around inside the R1. If you have Google Cardboard, a Rift, Vive or Gear VR you can view the video in a VR headset. https://youtu.be/PAnVTX9UzH4 |
11-27-2016, 12:55 PM | #45 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1
Here are two test VR shots on YouTube taken today using the Samsung 360 camera. Again, these will run awesome in a 360 video enabled browser like Chrome, the YouTube app on your newer iPhone or Android device, or in a VR headset like Oculus Rift, Carboard or Gear VR... https://youtu.be/Wc9WgUGp8Lc Samsung Gear Vr testing at Pleasure Point by thinkcooper, on Flickr Last edited by Thinkcooper; 11-30-2016 at 02:37 PM. |
02-25-2018, 10:42 PM | #46 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1
GMade R1 climbing a short vertical rock face: https://youtu.be/RfabK_ctovk Had some fun after some long ignored updates ad fixes: new bearings and fresh grease on the portals, GMade piggyback shocks with green springs. Then took it out back to try it out. Works well! Last edited by Thinkcooper; 02-25-2018 at 10:46 PM. |
02-25-2018, 10:45 PM | #47 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1 Last edited by Thinkcooper; 02-26-2018 at 12:09 PM. |
09-20-2018, 10:43 PM | #48 | |
Newbie Join Date: Sep 2018 Location: Singapore
Posts: 11
| Re: Thinkcooper's first R1 Quote:
unFac Carbon Steel Universal Shaft (95-130mm) 5mm hole x 1 JunFac Carbon Steel Universal Shaft (107-142mm) 5mm hole x 1 May i know does the above it fit the Junfac Carbon driveshafts without modification? I read that the shorter Junfac 82-117mm fits the DIG, so if i need to order a shorter one, do i order 1 shaft or a pair for the Dig system because RPP Hobby have them in 1 piece https://www.rpphobby.com/ProductDeta...90031&CartID=1 Last edited by stonely0; 09-20-2018 at 11:52 PM. | |
02-02-2019, 04:45 PM | #49 |
Newbie Join Date: Jan 2019 Location: Fernandina Beach, FL
Posts: 40
| Re: Thinkcooper's first R1
Nice looking rig. I'm working on one right now and getting alot of ideas from the threads. Hope mine turns out as nice as yours.
|
07-28-2020, 09:21 AM | #50 |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1 An oldie but goodie video of some playtime in the backyard. A few years since the build and this R1 still works great. The R1 has been solid. Ended up getting a few more because they're so cheap, and only one set of spares needed. They're a blast to bring on camping trips so fellow campmates can crawl while hanging around the fire. Repair items? - Portal bearings - Gears in the transmission - Cleaning the DIG, and adjusting the servo's end points after reassembly |
07-28-2020, 09:26 AM | #51 | |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1 Quote:
| |
07-29-2020, 06:38 PM | #52 |
Newbie Join Date: Sep 2018 Location: Singapore
Posts: 11
| Re: Thinkcooper's first R1 Yes, please i still have the DIG unit in bag and un-assemble as i lack the information to proceed. I wish to buy the exact JunFac steel shaft to fit the DIG unit and so i need your measurement. Thanks alot mate.
Last edited by stonely0; 07-29-2020 at 06:45 PM. |
07-30-2020, 07:23 PM | #53 | |
Pebble Pounder Join Date: Sep 2013 Location: Santa Cruz
Posts: 104
| Re: Thinkcooper's first R1 Quote:
| |
07-30-2020, 07:40 PM | #54 |
I wanna be Dave Join Date: Jun 2017 Location: Humboldt county
Posts: 4,482
| Re: Thinkcooper's first R1
You could look at other brands of driveshafts too, most have splines that allow for some trimming/shortening. The jun fac shaft only has a flat spot (that engages the other side) on the very end so trimming will render these trash.
|
Tags |
dig, four wheel steering, gmade r1, virtual reality |
| |