eMax Quad Motor Rewire Video

Drone Rewire, Resolder Power On

Hack-a-thon, Patching eMax TH2

Lab Work – eMax Quad Motor Rewire Video

After the crash, the eMax TH2 needed a new Flight Controller (FC) or FC Board, motors and fan blades. A quick peek underneath, revealed that everything was good as new with the new FC, motors, copper leads, LED’s, and alarms all working as expected. 

Time has  moved on since this original video post, I wanted to share other Emax content where applicable. If you’re looking for Emax content,  give these a shot (in reverse order from this postings date) – Emax FC, Emax Fix Part 1 and Part 2, Quadcopter Rewire video (this post), and the TinyHawk 2 mini project. More to come, stay tuned. 

FRSky Taranis Q

FrSky Taranis Q Transmitters

Taranis QX7S

FRSky Taranis Q On The Bench

Tech | Tools – FrSky Taranis QX7S

FrSKY TARANIS QX7S

First, I picked up the FrSky Taranis Q series transmitter after spending some time at the @GetFPV shop in Sarasota, Fl. I always appreciate the help from the good people there and the endless options for drone hobbyist and enthusiasts. After a few clicks, a few questions, and some tinkering around. I added the @FrSkyRC Taranis Q X7S + Hall Sensor Gimbals to my drone arsenal. 

Secondly, after dropping the remote (bummer). I added a new switch pretty easily by buying a switch removal/replacement kit. I also purchased a few extra Ni-MH remote batteries for this particular model. The remote comes with a battery and Ni-MH charger and the QX7S specifically has a charging port on board. This allows access to the battery through the remote or transmitter housing without having to remove the battery. 

By avoiding accidents and not needing to remove the battery pack to charge it, I can keep the battery protected at all times. This is really handy and reduces the risk of accidents occurring between charges.  It was a bummer to have to fix the switch, but it was good to get under the ‘hood’ and take care of it. If you need to tighten or loosen the gimbal pressure clips, you might want to do that while the cover is off. 

Taranis
Cover On

Remote Transmitter

Blown Top

Repair Toggle

Finally, our goal is to achieve price, serviceability, and scalability for 1-to-many, fixed wing and hybrid drones, including the – FV-31 Cypher micro quads from EMAX. There may also be other options such as Diatone Cinewhoop, tiny whoops or quadcopters that you can bind to this remote. With the success of our goal, the FRSky Taranis Q has been repaired, and now it’s time to fly. Although it’s been months since we posted anything related to the Taranis Q RC transmitters… Let’s check out the latest Drone Updates – Taranis Q Camo, Drone accessories and more Also, if you’re interested in more Emax lab work this two part Emax Series – Part 1 and Part 2 is a great place to start. In order would be best to explore this content, or if you want to jump to the conclusion click on Part 2 for the fix. Enjoy.

As usual leave a comment below, let us know what you’re thinking?

CompTIA 901-902

Prep for A+ Testing, Choose CompTIA 901-902

Check Out The Latest – 1101-1102 Digital Materials

COMPTIA Guides

Materials – CompTIA

CompTIA 901-902 testing Time, get out the books, cramp for that test, come on… Let’s get after it.

@CompTIA, you’ve got to love study time. Are you looking for A+, Cloud+, Linux+, or Networking+… A+ certification, you’ll need to study the core materials, now updated to CompTIA 1101-1102. Make sure you have the right materials, especially if you’re interested in diagnosing common operating systems, remote and SaaS based applications. A+ certification is the key to unlocking your tech skills. If you want to brush up on your technical skills, or dive into R, a good day for me involves computer challenges, terminal commands, and a sprinkle of R or Python.

If you’re looking for A+ exam materials, classroom work, online prep, or prep books, give CompTIA a try. Their online shop, classroom resources, and learning materials are top-notch. I personally find CompTIA testing materials to be excellent resources for certification exams. Even though this article is old, the content is still relevant. Below, you’ll see a screenshot of the various discounts available and how you can take advantage of them. For more details, please refer to the CompTIA Discount Blog post from August 2019.

In conclusion, find materials and other reference ‘stuff’ or resources such as books by Dr. Johnson Who Moved My Cheese, coupon codes and updates like FAA Updates to stay informed about warnings, TFR’s and know when or where to fly. For class work or online study consider HAM Study courses by HRCC. If you are interested in obtaining a Ham Radio Technicians License, try using the Ham RadioExam app, which allows you to learn, study and test all in one place. This is similar to the approach outlined here in the CompTIA article. Look for new codes, like ‘Code – DELIVER0724*’ now outdated, to save on CPR, first aid, AED training and more at Red Cross online training and certification.

As usual leave a comment below, let us know what you’re thinking?

Lego Board Housing

Borg2Borg Lego Board Containment

Lego Borg Housing

Lab Work – Lego Board Housing

Lego Board Housing by Borg2Borg

Who’s in for our own @LEGO_Group – lan.lego.com/clubs, Borg Housing? Anyone? Anyone? The goal of the group is to combine Lego and technology. For those who enjoy SciFi or Star Trek, you might appreciate the Borg references. So, imagine Legos and IoT boards coming together – BAM!

Lego Housing
Surrounding

Surrounding

HDMI Ports

HDMI Ports

blank

Second Tie

Arrow Case

Arrow Case

Although small, the Lego BORG housing is truly impressive. It is my own version of the BORG spaceship, capable of holding two IoT boards the  @Raspberry_Pi #RPi4 And @Qualcomm #Snapdragon410C. I have also included a picture of the original Snapdragon case by Arrow – Snapdragon. Additionally, take a look a touch screen housing by Arrow – Touch Screen Housing. Comparing Arrow to the Lego Board Housing, Lego wins hands down! Both devices are currently running the latest version of Ubuntu IOT OS, allowing me to easily flash/re-flash Android and Ubuntu if necessary. It’s pretty cool. Or, if you’re looking for other work, like tear downs and Apple Repairs, check out those now.

Lastly, we create a variety of items out of Lego for the office, such as computer housing, controllers, train and IOS iPad Stands and other projects more. Give it a try, see what you can come up with!

As usual leave a comment below, let us know what you’re thinking?

Flight Test

PH4 On The Bench

Full Flight Test, Gimbal Fixed, New Lens Filters

DJI Phantom4 Gimbal Issues

Lab Work – Gimbal Issues

DJI Gimbal FIXED

Quiet morning, a great day for a flight test. We are here at the airfield to see if the recently fixed gimbal passes the test. Pop opened the box, placed a battery, retrieved the transmitter and headed to the launch pad. The goal is push this Phantom 4Pro, test the gimbal mechanics at flight speed and put the drone through its paces. We take the DJI Phantom 4 out for test run following its time ‘in the DJI shop’ for repair. See our previous post specifically on the gimbal issues. Unfortunately we were not able to capture video of the gimbal issues.

Drone Shots At The Airfield
Flight Test - Lens Installed

Lens Installed

Flight Test - Take Off

Take Off

45 Degree Angle

45 Degree Angle

Flight Test Air Strip

Air Strip

Flight Test Pad, Overhead

Flight Pad

Let’s move on. Here are a few photos that will have to do in lieu of the video. The same goes for a quick snap of the new lens filters. You can find information on PolarPro and specs on those here. Anyhow, if you have similar issues, its best to reach out to DJI if the device is still under warranty. If not, give me a shout.

As usual leave a comment below, let us know what you’re thinking?

DJI Fix

Gimbal Issues 

Gimbal Motor Replaced, DJI Fix in for now

Gimbal Issues Resolved

Lab Work – DJI Fix

Back To The Field FIXED. After 25+ days 

I received some good news today, and even better news is that I got my DJI Phantom 4 ProV2 back from the repair shop. After waiting for roughly 30 days, it’s finally time to fly! The shipping and return process was a hassle, but I leave that for another post. Today, I finally received the PH4 in the mail, so it’s time to fly. I now have the package in my possession and am working on unboxing the drone as the excitement builds. Let’s see if the drone gimbal is ready for flight.

Gimbal Issue Resolution

Does the drone fix meet your expectations? This is the follow up article on the DJI Gimbal Issues. Sounds like the gimbal assembly was replaced, not sure about the camera or if the assembly is self contained, one unit; meaning the camera, gimbal and housing are all considered one replaceable unit. How long would it take to get the drone fixed? ~30 days. ReviewDJI P4ProV2 specs, make sure its your drone and in working condition.

At the airfield we pushed the drone hard, making sure the motors were good to go, a number of gimbal checks, gimbal, motors and lens filter changes. We can wrap up with a positive day at the airfield, nothing of significance to report. Just photos and videos to clean up, and clean out.

Update to come, will include video of the airfield, highlight different maneuvers and views. Or just check the above post…

Now that we have your attention, let’s delve into the DJI Phantom 4, gimbal issues, flight testing at the airfield, video and photography capabilities, and more. The same for our other drones, learn-to-fly drones, racing drones as well as maintenance and tips and hacks to ensure these drones stay airborne.

Other Lego ‘Side’ Projects

Lego Projects

Workshop Side Projects, On The Bench

Based - Lego Side Projects

Lab Work – Lego Projects

Repost – On The Bench with the Lego Tablet Base

Re-posting, similar to the Gimbal repost (had to repurpose some content, goal was to better utilize material posted in various places around the web). So, I’ll start with the Legos®… Gotta love Lego® Other Lego ‘Side’ Projects.

  • Situation – Think fast tablet housing needed. We need a handsfree, desktop friendly table housing.
  • Challenge – Build a tablet housing (landscape orientation only) to house an iPad. Regardless of what the model or make of the iPad, we had an iPad, make something that will work in 5 minutes.
  • Accessible materials – Legos®, toothpicks, pipe cleaners, various
  • Go!

In short, we were  a quick solution with accessible materials that would allow for various solutions, an iterative build process, and be tabletop/desktop friendly. Another Lego ‘Side’ Projects we worked on was creating a new iPad/iPad case that was purchased separately did not come with a handy, integrated stand. This will a future piece of content. We may consider reviewing a few cases that have integrated stands, such as the Brenthaven.

Moving forward, the case we purchased did not have any kind of stand included or attached.  It is a fact that buyers often regret not buyinf a tablet case with a stand. In conclusion, we had several bins of Legos lying around the workshop and with a little creativity, we were able to create a fully functioning tablet stand/base. This was our first edition, and while there were second and third iterations that were abandoned due to instability and the number of Lego bricks used, the fourth iteration is currently in progress. We plant to reduce the number of bricks used and adjust the screen angle to accommodate various viewers and users. Additionally, the Lego Housing we are featuring needs to allow for both portrait and landscape viewing, as well as integration with charging cords. 

As usual leave a comment below, let us know what you’re thinking?

DJI Gimbal

DJI Gimbal Issues

DJI Blunders, Days Wasted Away

Phantom Gimbal Issues

Lab Work – DJI Issues

Diagnosis: bleak… The DJI camera gimbal is inoperable, with the 45° gimbal tilt consistently shifting to the right of center a known issue straight from the factory…

DJI Gimbal: Alignment issues are  present from the start. The gimbal is off-centered, indicating potential trouble with the camera and motor. This is a repost from Twitter prior to X, where I wanted to share a message that detailed a 24+ day duration from workshop-to-DJI process and back.

PH4 Gimbal Issues
Power Down DJI PH4

Power Down

Repack For Repair - DJI PH4

Repack Repair

Next, please keep in mind that ‘repair days’ are counted by the number of days the device is in repair.  ‘days in repair’. Additionally, it is important to note down time includes DJI facility time – pre, post shipment and travel time. Whether it is in the US (possibly CA) or abroad (** the total # of repair days do not include ‘in transit’ days… times are not presented online in the DJI UI – status tracker **). Just be aware, times aren’t always accurate. If you prepare for this inaccuracy, or system latency, you’ll be better off with some of the repair ambiguity. This information may come as a disappointment, but it is good to be aware of it now. From a customer’s perspective, this experience was a nightmare.

Just to clarify, ‘Hey, we don’t count the time it takes for the device to travel to and from the customer and DJI, we apologize for any confusion.  It is safe to assume that most of us, myself included, do not have a spare Phantom 4 ProV2 just sitting around. Perhaps the issue is related to a defective gimbal or defective gimbal motor(S). In this case, a brand new drone was sent back to DJI for repair. Let’s bring this nightmare to a close and conclude the DJI Gimbal matter, as I would prefer not to encounter any issues straight from the factory. That said, let’s cut to the chase, here is a quick peek at the DJI Fix article some 30 days later.

Other Robot and Drone Repairs

Although this drone is under warranty or we may be ‘under-the-hood’ trying to fix this problem ourselves. That said, learn more about drone and robot repair? Read our series on the Maytronic Dolphin Nautilus CC Plus – Dolphin Down, in need of repair, under repair and Dolphin On, robot back to work in the water. Down time is money being spent, work not being done and more importantly, reducing your Return-On-Investment (ROI) – money paid to purchase a robot to do said work, compared to the manual labor to keep the pool clean. I’d say this has huge potential for those pool owners looking for a little more in-the-pool time versus pool care and maintenance time. How about Apple repairs,  M1 Chip repair, or MBP Batter Swap

Finally, as usual leave a comment below, let us know what you’re thinking?

EMAX TH2

TinyHawk 2

Night Flight – EMAX TH2 Unboxing & Test Flight

Lab Work – TH2 Test Flight

We Unbox The EMAX TH2

Pulling this for the ‘heap of old’ posts or archival posts if you will. While going through decommissioned social media posts, I thought I would share this gem. Here is the unboxing EMAX Tiny Hawk 2 from early ’20.

TH2 Unboxing
Night Flight

Night Flight

TH2

TH2

EMAX TH2

EMAX TH2

The EMAX Tinyhawk 2, FPV kit is a great choice for hobbyists or first-time pilot. The kit includes a drone, First-Person Video (FPV) goggles, blades, batteries, chargers, remote and a quick start guide. Charge up your batteries and take flight! I currently have four of these kits in rotation. This was the first EMAX kit personalized, and I highly recommend it. The TinyHawk series of drones is perfect for indoor flight, novice pilots and learning to fly through FPV (first- person view). Two thumbs up.

You can find the latest EMAX TinyHawk drone kit, specs, and build config here. These kits are considered RTF or ready-to-fly out of package, with little to no configuration required to fly. The current iteration is priced at ($289), but pricing may fluctuate. You may also find the kit or parts elsewhere at GetFPV. Get an EMAX TH2 today and feel free to leave a comment below to let us know what you’re thinking!

PH4ProV2 Drone Shots

Venice Airfield In Flight Photos

Views, Shots and Maneuvers – PH4ProV2 Drone Shots

Venice Airfield - Overhead

Lab Work – Drone Photos And Videos

Drone Shots

PH4ProV2 Drone Shots, New Drone, new gear, ‘ENGAGE’ (Cap. Jean-Luc Picard)…

The reference is to engage or go, as stated by the captain of the ship in this case, the pilot in command. It’s okay if you’ve skipped Star Trek, or don’t understand the reference. No time lost per se.

I was flying a DJI Phantom 4ProV2, and wanted to share a few shots of the airfield. The club airfield (Venice Flyers) is located in Venice, Florida. I’ve added the PH4Pro Downloads and firmware links for archival purposes and in case of an emergency. Once again, that’s the Venice Flyers Airfield in Venice, Florida. Check out the club if you’re interested in the hobby of flying RC or quadcopter (drones).

For the purpose of the pictures, the goal was to put the drone through it’s paces, learning our flight area, boundaries and line of sight high’s and low’s… Here we had a chance to capture a few snaps of the airfield parking, airfield, flying space and more. Ideally, I want to share drone specs, photo and video quality and limitations. The PH4 Pro has a high quality video camera, can produce wonderful inflight and still shots, come-to shots, fast paced fly-to and follow shots. In my opinion, it’s one of the easiest to fly, learn and best video capture frames/speed sub $4K. The drone model and upgrades are a few years old now, with great video and photo quality. Enjoy PH4ProV2 Drone Shots.

Aerial Shots
Air Strip

Air Strip

75% View

75% View

In Flight

In Flight

Test Flight

Test Flight

Air Strip Above

Air Strip Above

PH4 Overhead

PH4 Overhead

Now that we have your attention, let’s delve into the DJI Phantom 4, gimbal issues, flight testing at the airfield, video and photography capabilities, and more. The same for our other drones, learn-to-fly drones, racing drones as well as maintenance and tips and hacks to ensure these drones stay airborne.

As usual, please leave a comment below and let us know what you’re thinking!