: You will typically need one radio telemetry module per drone to connect them to a central Ground Control Station (GCS).
For those researching the theory behind swarm technology, you can download these academic guides: Drone Swarm Free Download
: A popular software-in-the-loop (SITL) environment that lets you simulate multiple drones in a virtual 3D space to test coordination algorithms without risking hardware. Essential Guides for Swarm Setup : You will typically need one radio telemetry
: Before flying, use free apps like the FAA's B4UFLY to check for airspace restrictions in your area. Educational Resources Drone Swarm Free Download
Setting up a drone swarm generally requires coordinating hardware and software to act as a unified entity.