Jiyi P2 Pro – The Pro version

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31 May 2015, updated 16, 30 June 2015.

It’s a welcoming email from JIYI Robotic (Shanghai) Co.,Ltd, who contacted us after the first review of the P2 Flight Controller (FC) for them. They are once again and generous enough to send a unit to us after they launch the P2 Pro.

Miss Demi Sheng, the Sales Manager sent out the unit really quickly after some communication via email. So what can this USD$209 unit (Goodluckbuy is selling way higher at USD $250) do compared to the P2 retailing at USD$119?

Packaging.

The Packaging is important. Yes, Apple has some guy that works only on the packaging but we’re not expecting that but at least have a groove that fit the P2 Pro please.

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The groove seems meant for P2 version 1 with the P2 Pro forced into the packaging.

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Installation (Mandarin)

The following video is in Mandarin but we believe, it’s easy enough to follow. A pity the video seems to be using non production unit, however, you should be able to figure out what is the LED/ USB module and the Power Module.

https://www.youtube.com/watch?v=PgnUt8WiD-s

Update: Installation Video 29 June 2015

https://www.youtube.com/watch?v=6c0P1jWjP2Y

Note: There’s mention that the COM Port is for a Ground Station! We are excited to hear that. He added that for the time being, he is not showing that demo.

Specs

For specs, see here.

Features:
8th generation U-Blox GPS
9 types multi-rotor support
New advanced algorithm
Low Voltage Protection
Failsafe mode
Intelligent orientation Control Mode
One Key take off
Click and fly
Smart circle flying
Skyway flight remote
OSD and groud station support
Cell phone adjustment

GPS is huge!

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USB Port is relocated to the LED module. Jiyi do hear feedbacks! Thank you!

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Documentation

Note: Dump the Quick Guide that came with your P2 Pro and download the latest documentation here. It shows the right diagram.

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Quick Start Guide do not match the actual unit that we received but from the looks of it, all production unit looks the same.

The P2 Pro changes are in bold as compared to the P2.

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Left – Channel 1 – 6 then there’s an addition of the USB port that relocates the USB Port to the LED module. Then LED, GPS1 and GPS2.

Right – Addition of POW (Power) module like the VU in DJI lingo, COM port that’s mentioned, for ground station not available as of writing then motor M8 to M1. (P2 has motor ports on right side but top down, M1-6). Meaning now the P2 can support an Octocopter.

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Hardware Setup

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Do the calibration first. Right out the box. It’s quite a hassle to do it after installing it onto a craft and a USB cable attached.

We took out our trusty Whitesheep/ Blacksheep clone quadcopter. Removed the P2 and got to work on the P2 Pro.

Compass Calibration

This had us baffled once again.

Compass

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This video shared by a fellow tester helped!

Thoughts

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The Jiyi UAV’s P2 Pro is promising and it’ll be a lot more nifty if it has been launched together with the ground station. At time of writing, it’s USD $209, up from the P2 non pro’s $119 with only the added function of “circling”. It can be kinda hard to shell out an extra $90 for that.

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Likes

Default Settings and it flew great. Not much tweaking to the PIDs needed. Out of the box, it flies great!

Dislikes

The LED on the P2 Pro still pretty much does nothing much. It shows, it’s in compass calibration, there isn’t enough GPS signal(s) if you try arming and it blinks, and it blinks on normal operation. There’s much improvement that can be done to the LED module. Say, green for all system go, enough GPS when in GPS mode. a different color for each mode that we are in, GPS, Stablised, etc etc and one more color or behavior (red fast flashing?) for failsafe activated or Return to Home.

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Overall, The Jiyi P2 Pro is a nice little Flight Controller great for beginners and hobbyist alike. The upcoming OSD will add a punch to the whole package and hopefully the price will stay at the current one even with the OSD added.

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Flight Video coming soon.

Links:

P2 Pro Downloads
Our P2 (non pro) review
Jiyi P2 Pro at Banggood
Jiyi P2 at Banggood

What a joke! When you don’t know what you are selling and not even your supplier know either!

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Genuine question on the new FPV camera from FPV Factory that’s about SGD$80 at Banggood.

“Do we have to go into the menu and choose TV/ AV Out > On every single time we turn off and turn on the camera or the camera will detect via the cable that there’s a cable for FPV out present and immediately sent the video to the transmitter? The SJ4000 has this irritating problem of having to select every single time and at times, the camera is mounted nicely already and the LCD screen is blocked.”

Final answer? We don’t know and supplier don’t know either.

And you dare to keep selling it? We’ve been buying from Banggood without much problem less the SJ4000 camera they sell that cannot be upgraded on firmware, the camera will stop working and now this. So buyers beware. If you run into problem, the reply could be, “we don’t know”.

http://forum.banggood.com/forum-topic-61232.html?utm_source=forum&utm_medium=forum_reply&utm_campaign=newsletter

#chinaeverythingalsocan #truestory

 

Build: ImmersionRC Xugong V2 Pro

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We are addicts of the Xugong and this is our 3rd Xugong after the Xugong10 v1 and Xugong 8 v1 but we weren’t able to get it till recently as it’s popular after many has found out how small it is and travelling with it is a breeze but finally, ReadymadeRC stocked it, notified us and immediately, we placed an order. Today, it arrived.

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Above: Why those motors mounts screws, we will never know. It’s too short!   DSC09310 DSC09308 DSC09305 DSC09304 DSC09303 DSC09302 DSC09301 DSC09296

Above: Side plates compared. V2 and Xugong 10 V1. The V2 is slightly taller.

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With the V2, Immersion has made it even better with improvements on the PDB to integrate video camera switching, OSD in a nice red based board (officially these are stated OSD, Camera switch,GoPro Power Supply (5.0 V), GPS Interface, Current/Voltage Sensor, PPM in/out). It’s also a great system if you are already on ImmersionRC system, you’ll be familiar on the setup however, on the other hand, it does locks you to the brand. With ImmersionRC making some leading technologies and constantly improving on it, we think it’s not an issue. The below is an overview diagram from their documentation that’ll be easy to understand.

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We can now strike of one of our dislikes in the Xugong10 build. The FR4. No more FR4, all carbon fiber now! We also opt to not get the gimbal as of yet and to utlises the existing Tarot T2-D gimbals that we have.

Conclusion

Nifty quad with built in Immersion ezOSD that folds small. Great for travelling.

Likes

– Carbon Fiber.

Dislikes

– As with all the other Xugong(s) not being able to shift the CG as and where we like it to maintain the CG at the flight controller. It’s either front heavy or more often, back heavy when we choose to fly even with the recommended Multistar 4S 5200 mAh lipo.

– A longer frame so the lipo do not stick out. At the expenses of weight.

Upgrades

– Maybe the T Motors Airgear 350 that runs 2213? This was poisoned by Jakub. Follow or (by the time we run this article) see his build at http://instagram.com/jimmacfx

– The same inabilitiy to balance the quad with the lipo if you want to use a huge one like we, preferring the 4S 5000mah Turnigy. They recommend a Multistar 5200mah (constant 10C) that we’ll try out soon but we fail to see how it will counter the weight of a gimbal installed at the front of the XugongV2.

Links:

Our Xugong 10 build
Our Xugong 8 build


 

ezOSD with a Mobius

Modifying the GoPro cable that’s supplied to take the mobius is straight forward. Yellow to yellow and black to black. just cut and solder them together.

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Lipo size Compare

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Below: The Zippy Compact 4S 5000 mAhDSC09485

Below: The Multistar 10C 4S 5200 mAh

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3 Sept 2015

Rebuilding started. Killed our Naza M V2, got a Taranis, some new EMAX 2216 and a new Flytrex for this rebuild. Ordered new frame plates from Red20RC.

17 Sept 2015

All Parts arrived. Motors took really long as it was out of stock and there’s a Version 2 of the popular EMAX 2216 810kv but we decided to stick to V1 as we already have a set of them and spares.

Top and bottom plates are awesome from Red20RC. After some discussion via email with Mike, he cut, packed and delivered the plates. The journey took about 10 days from Australia to Singapore. We ordered 2 sets of 1.5mm and 2mm ones. We started the rebuild with the 2mm ones of course.

18 Sept 2015

Found that the miniOSD is faulty, white dots appear all over the LCD screen. Darn…

Dec 2015

What started as a “repairing” post on our Instagram got some great guys offering help on our frame.

Here, we present, The new and improved Xugong Pro V2 top and bottom plate with:

– 1.5mm and 2mm thickness. (original plates are 1.5mm thick)
– Bigger FC installation clearance on top plate
– Improved thickness on the taper tail end for Lipo on top plate making it more stiff

Price, USD 44 vs these USD60 for 1.5mm and USD70 for 2mm

Eletronics will be exactly the same, running Naza M V2, EMAX 2216 (v1), Multistar 1033 props, 5000 Multistar low C lipo or 5200 Zippy Compact weighing in at about 1.6kg for about 20 mins of flight.

We added isolation dampening from Banggood and it works. Extra plates are from Red20RC, if you have seen the previous build. It’s all above now.

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Flight Video before and after the double plates were added.

Before

After