We are interested in putting together a technology summer camp for HS (10-12) students where small teams actually build a working drone of some sort using existing designs/components. What low-cost designs would this group suggest? A multicopter would be really cool but I am not sure if we could come up with a truly affordable/survivable solution. Could we build a small AR.Drone sort of craft for $300? Would a rover be best to start with? Has anyone developed any sort of HS curriculum around drones? Is anyone interested in helping with this project?
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I think if you buy in quantity, the cheapest quadcopter would be around $410-430 each.
from DIY Drones store:
APM 2.0- $199.95
deans plugs- $3
propellers- $12
Turnigy 9x radio- $39.99
Turnigy plush25 esc $12X4= $48
motors $15x4= $60
3s lipo- $30
from Home Depot
enough lexan for one quad- $15
two 24" or 30" square aluminum towel bars from Home Depot- $8 or $10
additional hardware (nuts and bolts)- $8
from Radio Shack
at least 14guage wire- $6
This way you've got a quality setup that can be expanded upon by additional sensors and such later.
Building something like the EasyStar powered glider and using inexpensive components from places like HobbyKing, $300 for a finished DIY drone might be doable. The airframe could even be cut out of FanFold blue foam and hot glued together. Your local construction supply might even donate a block of FanFold.
Jeb: I am in Atlanta, GA. You are right - $300 is really pushing the limit but is great goal to shoot for from an education perspective! More $$$ is probably likely but begins to limit involvement from a K-12 school perspective. This group is so talented I am counting on some out-of-the-box thinking about how to build a low-cost drone kit for education. Ultimately it may take some sort of sponsorship/subsidy.
The simplest option IMO would be to go with an arduplane, although I think you might have trouble building anything for $300. We've been developing college level classes using arduplane for basic theory, so it's very doable.
I'd be interested to help out. Where are you located?