Archive for March, 2009
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Views: 225
U must remove the butt before removing the breast plate. -
Views: 237
& the main board is revealed. -
Views: 188
She has 5 servos. Each servo has 5 wires. 2 wires called "MOT" drive the motor. Note the ball switch. Forget about accelerometers for $56. -
Views: 181
3 wires called "VR" sense a variable resistor. All the proportional feedback is on the CPU. The motors shut down when a position is reached & don't hold the position. -
Views: 208
The variable resistor for the body motor & top quality heat shrinking job. -
Views: 210
Standard electric toothbrush motors. -
Views: 206
A chip containing 5 H-bridges for the motors. -
Views: 200
The CPU is top secret, but probably an Ardupilot.
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Views: 241
A very very very expensive digital potentiometer, briefly tried for AGC. The Schmartboards suck because the pads R so long they always bridge. Use Electroboards instead. -
Views: 227
A strategic reserve of digital pots. -
Views: 216
The USB sonar test bed is ready for test flight #2. -
Views: 232
Another P2P soldering masterpiece. -
Views: 261
Ghetto rotor ready for sonar flight #2. -
Views: 228
Definitely a research aircraft. -
Views: 217
Unidirectional Maxbotix range in flight