📦 E-flite EFLA405 Servoless Payload Release System Review

I use three or four of these bombs connected to a separate receiver to drop items off the DJI Phantom 3 Pro. Mostly water bombs. Biodegradable. Not in public of course, just for fun.

Works as it should, fits perfectly with the model I bought it for (the model has a pre-moulded slot for it). No questions or problems. It's a neat little device for what it is.

I had to add a payload dropper to my drone, hook it up to a receiver and power supply and had no problems. I've used this many times to toss t-shirts into a crowd with no problem. 3D print a bracket to hold the trigger, receiver and battery and you're done.

Looks like a good product. In our case, we needed additional technical data that was not easy to find. (How to run the device from an Arduino, not an RF receiver.) The ISP responded to an email with the manufacturer's phone number, but we eventually found a solution through internet forums. (Use the servo writeMicroseconds() function.)