Fresh from the oven, the Baby PDB REV3! It has improved current reading accuracy and an even cleaner BEC voltage output. Now comes in black instead of red. Set the current scale to 336 for the best results.
I wish I had gotten more footage before dumping the copter in the ocean, but hey I think this video turned out pretty good all things considered.
A little late maybe but it’s finally time for a summer sale!
You will receive a discount of 5% if you place products with a value of $60 or more in your cart. The discount is automatically applied and you will be able to see how much you’ve saved at the bottom of the cart.
But it doesn’t end there! You will receive a 10% discount if you order for more than $160, 15% at $260 and a whopping 20% at $400!
A big thank you to all of you that have supported us by buying things from our store. Without you we wouldn’t be able to do what we love.
We are back from our trip to the Faroe Islands and orders will ship as usual again.
The trip was absolutely amazing. A lot of hiking to get to the top of mountains and see great views. I brought a copter with me and did some high speed flying and some pretty sweet dives down vertical cliffs. Unfortunately on one of those dives I managed to block my RF signal and the copter ended up at the bottom of the sea. I do have enough footage to make a video though.
A highlight of the trip was to see the Puffin birds. Really beautiful creatures that only pooped on me thrice. I managed to take some close up pictures with my 135mm lens and they came out great.
Time to cut another frame and do some experimenting
After the traditional Midsummer holiday (June 23rd) we will close down the premises for a short vacation. You can still place orders and/or contact us during this period, but we won’t be able to ship/respond until we open up again on July 3rd.
Orders placed after 09:00 CEST on June 22nd will not be shipped until we get back again, that is they will be shipped July 3rd or 4th. If you place an order before June 22nd, 09:00 CEST, this will be shipped as usual.
The BMS-210DMH servo has now received yet another upgrade. It now features a much tougher stainless steel output shaft. This should improve durability and reduce the slop associated with repeated crashes.
The replacement gear set have also been upgraded to include the stainless steel output shaft. So if you have a BMS-210 servo you would like to upgrade that is the way to go.
The incredible Lauka keeps on making amazing improvements to the Triflight code. The latest version is rebased on betaflight and offers all the advantages of the latest betaflight release.
Recently cleanflight also rebased to betaflight (kind of ironic as betaflight was based on cleanflight). This is why the latest cleanflight configurator no longer works with pre 0.7 triflight versions.
We recommend that you now use the betaflight configurator instead of cleanflight to get all the advantages of the code.
You can read more about the improvements of the latest Triflight here
This is a beta release of the 0.7 firmware. It might have some bugs in it. Please report any problems here
If you wish to use an older version of the Triflight code, you can by downgrading the cleanfligt configurator to a previous version.
The second video in the RC Tank Battle saga.
5 years has pasted since Green was killed by an evil balloon. Grey is on his last mission, back where it all began.
The RC Tank Battle sequel was premiered on the RC Afterhours podcast. Chris, Mike and Andre watch the video live and share their views and asks questions.
Link to the video if the above one doesn’t load
I’m one of those people that can’t fall asleep for about half an hour to an hour after going to bed. One night I got the idea to make another RC tank battle video. The first one was really fun to make and you tend to forget the difficult parts after five years, so you remember it being fun and easy. The seed was planted and I started slowly constructing a story during the many attempts to catch that elusive sleep fairy.
The Finnish mastermind Lauka has spent hundreds of hours since 2015 developing, testing and improving a special firmware for Tricopters. Very few firmwares out there that are optimized for servo control especially for the immensely complex task of yaw control. The symptoms of “normal” firmwares were that it felt like you were fighting a wet eel instead of having a locked in heading, the feeling got stronger the smaller the size of the craft and it was quite the experience trying to do acrobatics or even just flying in a straight line.
Lauka identified the underlying problems and set out to fix them. 28 releases later, we now have phenomenal performance! And the work continues to make it even better.
Lets take a moment to thank Lauka for his incredible work and his contribution to the tricopter family.
To follow along in the latest developments and helping out with testing, join the discussion on the rcexplorer forum. The next step in the Triflight development is full yaw performance even at 0 throttle!
Also we should thank Bengt-M and leothehuman for helping with the firmware development. Thanks guys!
I need ideas, sketches, 3D drawings or files on turret designs for the upcoming RC Tank Battle 2!
Join us on the forums and share your ideas; https://rcexplorer.se/forums/topic/rc-tank-battle-2-the-preparations/
We’ll be discontinuing a few older products soon, as we’ve got the newer versions to take their place, and interest in the old versions is diminishing. They are now on sale, prices have been halved (but with the Winter Holidays sale coupon, you can get them for even less right now!) Products that will be discontinued are:
Yesterday when I was out shopping with the wife, Chistmas songs were playing in the stores (it’s not December yet, store managers!)
But that, and a question from a customer, made me realize that some of you might be thinking of getting some of your Christmas gifts from the RCExplorer store. The big question then is, of course: Will it arrive in time?
The general shipping times that can be found via instructions in the FAQ does NOT apply to the holiday season, as all the shipping agents, and customs services, have so much larger volumes to handle during this time of the year. According to PostNord, parcels we send before December 5th (worldwide) are expected to be delivered before Christmas, parcels within Sweden a bit later than that. This is of course not a guarantee, but their general guideline. Unexpected and unusual things may, as always, delay delivery beyond reasonable expectations, but almost all orders shipped before December 5th should be there before Chistmas.
For us to be able to ship your order before the 5th, you need to place it no later than December 2nd, 9:00 AM, CET, and, as always, all items need to be in stock (orders containing backordered items will not be shipped until everything is in stock).
And, on the subject of backorders: The F3FC’s are expected to be back in stock sometime next week (I had expected them this week, but they were unfortunately mislabeled/missent at fist, now they’re on their way here)
In other news a new FPV video from the Ukraine trip is in the works. Hope to have that up soon.
Looks like I’ve lost most of the Ukraine footage. Tried recreating files from drives and such but it’s gone. First time loosing valuable footage. Really tough lesson in data management.
Update! We’re now out of replacement servos!
BlueBird just informed me that the delivery of feedback servos have been pushed back to the end of October / early November, as they have a problem with one of their suppliers. *insert curse word here*.
We’ve come up with a temporary solution. We’ll order a batch of Turnigy branded 210 servos and modifying them to 4 wire feedback servos. The Turnigy 210 servo is a rebranded BMS-210DMH and thus have identical performance, size etc to the BMS-210DMH servos that we sell. The difference is that the Turnigy servo does not have a feedback wire. We would modify these servos (before shipping) to add a 4 wire servo cable, so that you get the same feedback functionality as with our regular servo.
This is how a modified servo would look, except it would have “Turnigy” printed on the side. Performance would be the same, but it wouldn’t look as good as the RCExplorer branded version, plus the servo wire would be slightly thicker.
We could start shipping these servos in less than 2 weeks. This means that we can ship all current backorders at that time (if you have a current backorder you will get an email about this, please respond as soon as possible).
If you place an order containing a servo after today, you may get this modified version, without special notice. As we may run out of the modified version before the regular servos are back in stock, any orders placed after today might still have to wait for the regular servos to come back in stock (estimate; early November). If you’d rather wait for the regular servos, you can leave a note with your order requesting this and we’ll ship your order as soon as the RCExplorer servos are back in stock.
Unfortunately the BMS210-DHM – Feedback servos are out of stock. We underestimated the number of sales and only placed the order a month ago (2 months delivery time). The estimated delivery time is early October according to Blue-Bird.
If you place an order now which includes a servo, your order will not be shipped until the servos get back in stock.
Sorry about the wait guys and gals.
It’s finally done! The 27 minute long BabyTricopter build video.
I think I covered most things. Please let me know if I forgot something.
Good luck on your build!
Thank you Rotor Riot for letting me come on this trip. I got some crazy memories that I will never forget.
At the end of last month I was fortunately enough to travel with the Rotor Riot crew to Ukraine. It was a crazy cool experience. We got to fly at Chernobyl, Pripyat, around Kiev and craziest of all; The Antonov 225 (The largest airplane in the world). I join up with the FT Afterhour crew to talk about this amazing experience.
My first selfie
Click to listen. The Chernobyl experience starts at the 58 minute mark.
Image credit; Wayne Griffith. Wayne Griffith photography.
This was the 3rd annual FliteFest and it was my first chance to attend. Rolling in the first day I was hit by how absolutely massive it really is. The flight line was at least 1km long, there were hundreds of RV’s and tents, and there were a ton of vendor tents. One thing that is very different from any other RC event I’ve been to is the 3 huge build tents. When I say huge I mean huuuuuuge. There were so many tables for people to set up on and build, repair and hangout you wouldn’t believe. This was by far the best thing I’ve seen at an event. It enabled people to help each other out and connect and make new friends. Foam was free so you could build as much as you wanted. 2 guys in the corner had 2 CNC’s set up that were running constantly spitting out free kits for people, and they did this for free! Amazing to say the least. The tents also let people get out of the sun (or rain).Continue Reading
I’m finally back from my travels and will now be able get started on the Baby Tricopter build and setup videos. But in the meantime to get the guys that already received theirs up in the air, here is a full build log of the Baby Tricopter.
The 100 picture log should contain most information that you’ll need to be able to go out and race like a maniac. Good luck on the build and happy flying!
Time to build a Baby Tricopter. This is a 170mm motor to motor crazy 7:1 thrust to weight ratio beast of a tricopter. It’s small and durable and a real blast to fly. So lets get started.
Before we start mounting stuff, I highly recommend finishing off the carbon fiber in the kit. There is a crescent shaped diamond file included in the kit for this purpose. File the edges lightly. Wear breathing protection and be outside when doing this. Carbon fiber dust in pretty nasty stuff.
The reason why you should do this is mainly that the edges become smoother (duh), this keeps zip ties from snapping prematurely, tape wrapped around things last longer, battery/camera straps lasting much longer and recedes the chance of you cutting yourself when handling the copter.
Now we can mount the BabyPDB using the 10mm long nylon screws, fiber washers and standoffs.
The fiber washers are there to keep the BabyPDB from touching the frame. There is no exposed pads or anything on the bottom so it should be fine touching the carbon, but better be safe than sorry.
You’ll be needing a pigtail with the battery connector you plan on using. I’m using the 5cm XT60 pigtail, which I stripped back a bit to get more surface contact on the pads.
Screw the nylon standoffs down to hold the board in place.
The wire on the BMS210 feedback servo is quite a bit too long, so we’re going to steal a piece to use to connect the PDB to the flight controller.
Solder the wires to the correct pads on the flight controller. The pads are quite clearly marked.
If you plan on powering anything power hungry through the flight controller I recommend moving this resistor over to the “BEC” position. This will bypass the built in 5V regulator on the flight controller. Instead the BEC voltage will power the board and all pads marked “5V” will output the BEC voltage.
Strap down the servo. You’ll be needing 2 zip-ties connected together to reach all the way around the servo. This also gives better strap down force as you have 2 places to apply force. Again alternate the “knots” not to get all force on one side. The groves for the tilt block extend backwards which will let you slide the servo back later when doing the servo alignment.
Baby tricopter electronics kit include thick black heat shrink lined with a kind of hot glue. When shrunk the hot glue melts and if you squeeze the edges properly when the heat shrink is still hot, the ESC’s will be water resistant and very durable.
To screw down the motors use the included 6mm long screws. If you use longer screws you might damage the motor windings and smoke your motor and ESC. Always use blue locktite when screwing anything metal into metal.
This is so that there is plenty of slack in the wire to allow for smooth, unhindered moment throughout the whole servo range. You can also see in the picture why we soldered the wire at an angle. Things get tight otherwise.
The back ESC should be soldered to the back ESC pads. Do not solder the ESC wires to the battery connector pads as this will bypass the current sensor and your current draw and mAh draw will be off by around 33%.
To protect the receiver I’m going to use some liquid electrical tape. It’s fantastic stuff which makes stuff water resistant and creates a rubbery kind of coating. If you plan on using it I highly recommend testing that the receiver works properly before putting the stuff on. It’s a real pain to get off. It’s also a good idea to take a picture of the top and bottom side of the board just in case something doesn’t work, you can go back and inspect your work.
The reason why I’m using the X4R is that I had one laying around. If I would built another copter I would use the XSR receiver, which is smaller and lighter and fits in the stack without modification.
While we have good access to the power pins we might as well solder in the FPV system. I’m using a HS1177 camera and a Eachine TS5840 with a 90° antenna connector mounted on this build. Not super happy with this video transmitter though. Will probably switch it for a TBS Unify pro HV, which is a much better quality.
Soldered the signal wire between the camera and video transmitter.
I’ll be powering the camera via the 6V BEC on the BabyPDB. This will take load of the built in 5V regulator on the video transmitter, which will keep the video transmitter a lot cooler. The BabyPDB BEC also has a cleaner output as well as it protects the camera from voltage spikes. The video transmitter I’ll be powering straight from the flight battery.
I soldered the video TX + to the VBAT pad. The – to GND, the camera + to the BEC+ pad and the camera – to GND.
Schematic. The reason why I don’t power the video transmitter from the built in BEC on the BabyPDB is that the minimum operating voltage on the videoTX is 7V. If you have a VTX that can handle 6V I recommend powering it from the BEC as it will significantly reduce the heat generated in the VTX.
It’s a great idea to have a beeper hooked up to your flight controller. This will greatly help when doing the tail tune and it will also help you find your copter when you crash it in tall grass and such.
I bent the – pin of the beeper to 90° at the base and then 90° again further down to be able to reach the pads.
Now we can start soldering signal wires to the board. The red and brown servo wires are connected to the pins on the edge labeled BEC + and GND. This will power the servo with the 6V from the babyPDB.
The orange servo wire is soldered to the pad labeled number 2 and the yellow to the “FB” pad. If you’re using a servo that doesn’t have a servo feedback wire you only need to solder the servo signal wire to the “2” pad.
Now the ESC wires. This is the way the signal wires should be connected:
Pad number 1 = Tail motor
Pad number 2 = Servo
Pad number 3 = Front Right motor
Pad number 4 = Front Left motor
Time to connect the receiver. I connected my receiver in the following way; – to -, + to +, SBUS output to R3 (RX pin on UART3) and SPORT to T2 (TX pin on UART2). Also mount the nylon standoffs at this point.
Mounting the camera is really simple. The bracket that is included with cameras such as the HS1177 and the Runcam Swift fit into the milled down grove. This grove prevents the mount from turning and holds it firmly in place.
Use a 6mm screw to mount it. If you’re using a Runcam swift use the 2mm screws that comes with it to mount it. You might need to file slightly on the HS1177 bracket as the manufacturing tolerances on those brackets are far from perfect.
Congratulations! The build is now done! Don’t forget to load the firmware onto the board and do all the setup. This process is the exact same as on the Tricopter V4 and Mini Tricopter, so you can look on the setup videos for either and set this thing up without any problem.
This is one crazy fast and super agile tricopter. I really look forward to seeing your builds and FPV videos! Please post them in this section of the forums. Good luck with your build!
The Triflight 0.5 has moved out of the Beta stage. Now rebased on Cleanflight v1.13 which makes flashing easier. It also supports BLheli 4w interface for BLHeli passthrough among with many flight performance updates.
Here are some new features compared to Triflight 0.4
- Rebased on Cleanflight v1.13.
- Support for servo reversing (alpha)
- Dynamic yaw output based on tail motor speed, replaces TPA for yaw (beta 3)
- Tail motor acceleration/deceleration produced error estimation and correction (beta 3)
- Support for wired servo feedback signal for accurate position measurement (beta 1, beta 2)
- Unarmed tail tune mode for setting up servo end-points, center position and speed calibration (beta 1)
- More precise in-flight tail tune (beta 1)
- Many small improvements.
- Defaults are tuned for RCExplorer Baby tricopter (170mm sized). Should work okay for larger copters as well. Specific tunes for the Tricopter V4 and Mini Tricopter coming soon.
- Display feature has been disabled for NAZE and CC3D targets due to memory constraints.
- Best thing to do is a full chip erase doing flashing.
- Please redo the servo setup / tail tune after flashing otherwise things might not work as they should.
We would love to get your feedback on how the official 0.5 release works for you. We’ve had great success with it so far. People have reported that the feel of this release has improved greatly and the tail handles even better.
Use the link below to jump over to the forum and give your feedback!