RC Helicopter

Motor

ESC

h-bridge
back EMF detector
power increasing
LM339 based ESC

Initial quadcopter

Based on info from http://aeroquad.com

  1. assemble copter
# Part Desc Weight (each) Link Cost (each) Ordered
4 Turnigy 2217 Motor out of stock 1050kv, 23A 284g (71g) http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5690 $49.84 ($12.46)
4 hexTronik DT750 750kv, 18A 312g (78g) http://www.hobbyking.com/hobbycity/store/uh_viewItem.asp?idproduct=6247 $39.88 ($9.97)
4 Turnigy Plush 25A ESC 25A, 35A burst 88g (22g) http://www.hobbyking.com/hobbycity/store/uh_viewItem.asp?idproduct=2163 $49.92 ($12.48)
1 Zippy Battery 4000mAh, 3 cell, 11.1v 306g http://www.hobbyking.com/hobbycity/store/uh_viewItem.asp?idproduct=7634 $19.99
4 prop 10×4.7 (2 spares) ? https://www.aeroquadstore.com/SearchResults.asp?Cat=32 $14 ($3.50)
4 push prop 10×4.7 (2 spares) ? https://www.aeroquadstore.com/SearchResults.asp?Cat=32 $20 ($5.00)
1 IMU 6DOF 6 degree of freedom digital combo accelerometer/gyroscope ? http://www.sparkfun.com/products/10121 $64.95
1 ITG-3200 gyro don't need 3 axis digital out gyro ? http://www.sparkfun.com/products/9801 $49.95
1 BMA-180 accelerometer don't need 3 axis digital out accelerometer ? http://www.sparkfun.com/products/9723 $29.95
1 Logic Level Converter 3.3v to 5v http://www.sparkfun.com/products/8745 $1.95
1 Arduino (bare bones board) brains of the copter 21.6g
1 Rhino battery out of stock battery for arduino 35g http://www.hobbyking.com/hobbycity/store/uh_viewItem.asp?idproduct=7305 $3.92
1 LiPo Battery 1000mAh, 2 cell, 7.4v 85g http://www.sparkfun.com/products/10472 $6.95
1 Turnigy Battery Charger charger http://www.hobbyking.com/hobbycity/store/uh_viewItem.asp?idproduct=7028 $22.99
1 ULN2803 Darlington driver 8-channel http://www.sparkfun.com/products/312 $1.95
Totals 847.6g $240.62
arduino/helicopter.txt · Last modified: 2012/06/24 17:06 by john
 
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