I've updated my bill of manufacturing as I locked it and ordered the parts.
| Description |
Size |
Units |
Weight (g) |
Wratio |
Price (CAD) |
Pratio |
Req. |
TWeight |
Tprice |
| Structure |
|
|
|
|
|
|
|
|
|
| Polycarbonate
Sheet |
432 |
sq-inch |
1000 |
2.3 |
$
23.90 |
0.06 |
128 |
296 |
7.1 |
| Goujon SQ 1/2 |
48 |
lin-inch |
99 |
2.1 |
$ 1.78 |
0.04 |
48 |
99 |
1.8 |
| Goujon RD
1/2 |
48 |
lin-inch |
44 |
0.9 |
$
0.98 |
0.02 |
32 |
29 |
0.7 |
| Insulation tube |
36 |
lin-inch |
17 |
0.5 |
$ 1.29 |
0.04 |
6 |
3 |
0.2 |
| Sorbothane
1/4" 30 DURO |
50 |
sq-inch |
50 |
1.0 |
$
26.95 |
0.54 |
8 |
8 |
4.3 |
| Hardware (screws, nuts, etc.) |
1 |
bulk |
100 |
100.0 |
$ 50.00 |
50.00 |
1 |
100 |
50.0 |
|
|
|
|
|
|
|
|
|
|
| Propulsion/Energy |
|
|
|
|
|
|
|
|
|
| 750-90008 KA
1050Kv Brushless Motor |
1 |
motor |
57 |
57.0 |
$
35.09 |
35.09 |
4 |
228 |
140.4 |
| APC Propellers 10x4.5MR/MRP (ST) |
4 |
unit |
65 |
16.3 |
$ 17.00 |
4.25 |
4 |
65 |
17.0 |
| 30A
SimonK ESC |
4 |
unit |
91 |
22.8 |
$
45.80 |
11.45 |
4 |
91 |
45.8 |
| Bias 40C 3S 5000mAh 11.1-volt Lipo |
1 |
unit |
415 |
415.0 |
$ 67.00 |
67.00 |
1 |
415 |
67.0 |
|
|
|
|
|
|
|
|
|
|
| Control |
|
|
|
|
|
|
|
|
|
| PCA9685
(PWM) |
1 |
unit |
7 |
7.0 |
$
15.85 |
15.85 |
1 |
7 |
15.9 |
| Raspberry Pi |
1 |
unit |
45 |
45.0 |
$ 46.11 |
46.11 |
1 |
45 |
46.1 |
| MPU9250
(accel/gyro/compass) |
1 |
unit |
5 |
5.0 |
$
15.61 |
15.61 |
1 |
5 |
15.6 |
| BMP280 (baro/altitude) |
1 |
unit |
2 |
2.0 |
$ 9.95 |
9.95 |
1 |
2 |
10.0 |
| Rangefinder
LV-EZ4 Maxbotix |
1 |
unit |
4.23 |
4.2 |
$
24.95 |
24.95 |
1 |
4.23 |
25.0 |
| MCP3008 (ADC) |
1 |
unit |
1 |
1.0 |
$ 3.75 |
3.75 |
1 |
1 |
3.8 |
| (optional)
GPS |
|
|
|
|
|
|
|
|
|
| (optional) Xbee radio |
|
|
|
|
|
|
|
|
|
I've updated the target cost as I found the quadcopter reference price in CAD.
| Metric |
Total |
Target |
Delta |
% |
| Weight (g) |
1399 |
1500 |
-101 |
-7% |
| Price
(CAD) |
450 |
742 |
-292 |
-39% |
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