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HomeElectronicsA drone distant designed to reinforce magic exhibits

A drone distant designed to reinforce magic exhibits

A drone distant designed to reinforce magic exhibits

Arduino GroupMight seventeenth, 2024

Maker tradition has at all times been a serious a part of magic efficiency. Some tips are well-rehearsed slight of hand, however lots of them depend on intelligent engineering to promote an phantasm. And trendy know-how gives an excessive amount of fascinating prospects. That’s the thought behind Peter Boie’s Engineering Marvel “STEM infused magic present.” That present features a drone and Boie wanted a method to reliably management it, so he created this purpose-built distant.

This distant works with the Tello drone, which is an fascinating piece of {hardware} all by itself. It’s an inexpensive quadcopter that we might usually categorize as a toy, besides that it incorporates high-quality DJI parts (and, presumably, flight management firmware) and versatile management schemes. Customers can begin flying instantly by piloting the drone with a smartphone app, however the drone may also reply to easy instructions despatched over Wi-Fi by any machine. For instance, you’ll be able to hook up with the drone’s Wi-Fi community out of your PC and run a customized Scratch program to ship flight instructions.

Boie wanted a approach to try this whereas performing throughout his magic present. He wanted to ship flight instructions with out drawing consideration from the viewers and that needed to be very dependable. His answer was to construct a customized distant primarily based on the Arduino UNO R4 WiFi board.

Boie designed his personal defend that incorporates a number of buttons to set off particular flight instructions, reminiscent of “go up 50” or “do a barrel roll.” That additionally has two large, vivid LEDs. These present a really clear indication of the Wi-Fi connection standing, so Boie doesn’t threat an onstage blunder if the connection fails for some cause. 

When it detects a button press, the Arduino sends the corresponding Tello command over WiFi as a UDP (Consumer Datagram Protocol) packet. Every button triggers a single perform and Boie can discover the buttons by contact on the customized 3D-printed enclosure, letting him deal with his magic efficiency.



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