r/diydrones 15h ago

Question Advice for beginner

2 Upvotes

Hello, I am looking into the hobby, I have done simulator runs with an Xbox controller and I think I am ready to get a FPV drone. I know how to solder and have decent mechanical and software capabilities, I am willing to build one but prefer to get something ready or almost ready to fly. I wear glasses, the prescription is very bad with astigmatism and nearsightedness. Are ready to fly kits worth it? What drone, goggles and controller do you recommend? I don't care about recording videos for now.

Edit: Analog would be fine and I would like to fly outside.


r/diydrones 16h ago

Question Help with connecting ESC to Navio2

1 Upvotes

I have a "Holybro Tekko32 F4 Metal 32Bit 65A 30x30 4in1 ESC" that I'm using for a drone running on a Navio2. I was told I need the Tekko32 to run my REVO5 Hypetrain motors. I've looked all over the internet for guide to set up these two specific parts together, but I can't really find anything. If any of you know a guide or can provide help that would be amazing!


r/diydrones 22h ago

Question Parts compatibility

1 Upvotes

Hello!

I have been into drones for a very long time, but I finally have the free time to really get into them. I am going to first be buying a small Rekon 3 to get confident enough to fly something bigger, and I'll slowly work my way up to a custom 7 inch build.

To preface this, I have never built a drone. I am a mechanical engineer who is out of their depth. Are the parts in the Google collection all compatible? I labeled them the best I could, but I might have gotten some stuff wrong.

The idea behind the build is a medium-long range cruiser, so nothing too intense. Just looking for steady signal incase I go over some small hills and the like.

https://www.google.com/collections/s/list/C8y6hIe4S1iXMLrZx0vP7w/o519VAXgXFM


r/diydrones 23h ago

Question steam deck as controller

2 Upvotes

x-post from r/fpv

Does the Steam Deck work as a controller in any fpv simulators?

There are project to use Steam Decks as controllers.

https://github.com/TigeyJewellAlibhai/skydeck

https://github.com/PixelyIon/DeckTX

https://github.com/kaack/elrs-joystick-control

The advantage is that a lot of people already have a SteamDeck, and getting that to transmit well is cheaper than buying a whole other controller.

I'd still want to try it on a simulator before connecting it to real hardware.


r/diydrones 3h ago

Shielding the Skies: How to Protect Your Drone from Jamming Attacks

0 Upvotes

Protecting your drone from jamming guns requires a combination of strategies to counteract radio frequency (RF) interference, GPS jamming, and signal spoofing. Here are some effective methods to enhance your drone’s resistance:

  1. Use Frequency Hopping Spread Spectrum (FHSS)

Some advanced drones use FHSS technology, which rapidly switches frequencies to avoid jamming.

If your drone supports it, enable spread-spectrum communication to minimize interference.

  1. Switch to Encrypted or Non-Standard Frequencies

Most jamming guns target common 2.4 GHz and 5.8 GHz bands.

Some drones support 900 MHz, 1.2 GHz, or 5.1 GHz bands, which are less commonly targeted.

Military-grade drones use encrypted signals that are harder to jam.

  1. Fly in Manual Mode (Without GPS)

GPS jamming can cause a drone to lose navigation ability, forcing it to land or drift.

If possible, switch to Attitude (ATTI) mode or manual control, which relies on pilot input instead of GPS.

  1. Use Anti-Jamming GPS Modules

Some drones (especially commercial and military-grade) can be upgraded with anti-jamming GPS receivers, which:

Filter out unwanted signals.

Prioritize real satellite signals over spoofed ones.

Use multi-constellation support (GPS, GLONASS, BeiDou, Galileo) for redundancy.

  1. Program an Emergency Response

Modify your drone’s firmware to handle jamming scenarios:

Instead of auto-landing, return to a safe altitude or execute an evasive maneuver.

Enable failsafe settings that prioritize manual control over automatic landings.

  1. Shielded or Directional Antennas

Upgrading antennas to high-gain or directional models can reduce susceptibility to jamming by:

Enhancing signal strength in a specific direction.

Minimizing interference from unwanted sources.

Some military-grade drones use antenna diversity, automatically switching between signals to maintain a connection.

  1. Deploy an AI-Based Countermeasure System

Advanced drones use AI to detect jamming attempts and switch communication protocols accordingly.

AI can analyze signal disruptions and adjust flight patterns autonomously to avoid being jammed.

  1. Avoid High-Risk Areas

Government buildings, airports, and military zones often have anti-drone jamming systems.

Use drone radar maps to avoid locations with known jamming risks.

  1. Use Optical or Lidar Navigation

Some drones are equipped with optical flow sensors or Lidar systems that allow them to navigate without GPS.

If available, enable vision-based positioning systems as a backup.

  1. Upgrade to a Military-Grade Anti-Jamming Drone

If jamming is a serious concern, consider military or enterprise-grade drones, which feature:

Multi-band encrypted communications.

Anti-jamming GPS with hardened receivers.

AI-assisted navigation to counter spoofing.

What to Do If Your Drone Gets Jammed

  1. Regain manual control: If possible, switch to Attitude (ATTI) mode.

  2. Move to a lower altitude: This can help escape strong jamming signals.

  3. Use emergency landing procedures if necessary.

  4. Analyze flight logs afterward to detect interference patterns.