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Re: Electric Vehicle C

Posted: November 17th, 2015, 5:18 pm
by windu34
What kind of motors are you using? Continuous rotation servos? DC motors? Brushless?

Re: Electric Vehicle C

Posted: November 21st, 2015, 6:55 am
by windu34
How do you aim? Lazer pointer? Eyeballing it? Scope?

Re: Electric Vehicle C

Posted: November 21st, 2015, 10:45 am
by 0ddrenaline
-EDIT- DISREGARD THIS. I thought it was Air Trajectory

Eyeballing it works fine for our team. We eyeballed last year and got a best score of 6634 in competition.

Re: Electric Vehicle C

Posted: November 22nd, 2015, 9:04 pm
by TylerMiller
How are you guys planing on stoping your vehicle, I am planning on using an arduino as a timer to cut power to the motor.

Re: Electric Vehicle C

Posted: November 23rd, 2015, 5:44 am
by TyBlood13
TylerMiller wrote:How are you guys planing on stoping your vehicle, I am planning on using an arduino as a timer to cut power to the motor.
I plan on letting the whole thing run on a Python script with a Raspberry Pi with a motor HAT, so a very similar idea that seems to be the general consensus.

Re: Electric Vehicle C

Posted: November 23rd, 2015, 7:38 am
by windu34
Braking with motor as well as wingnut for precision

Re: Electric Vehicle C

Posted: November 23rd, 2015, 9:33 am
by A Person
TyBlood13 wrote:
TylerMiller wrote:How are you guys planing on stoping your vehicle, I am planning on using an arduino as a timer to cut power to the motor.
I plan on letting the whole thing run on a Python script with a Raspberry Pi with a motor HAT, so a very similar idea that seems to be the general consensus.
Just curious, what made you choose Raspberry Pi over, say, and Arduino? From what I've heard, the latter is more common for robots and stuff.

Also, great to see someone from Madison Central on here!

Re: Electric Vehicle C

Posted: November 23rd, 2015, 2:02 pm
by TylerMiller
TyBlood13 wrote:
TylerMiller wrote:How are you guys planing on stoping your vehicle, I am planning on using an arduino as a timer to cut power to the motor.
I plan on letting the whole thing run on a Python script with a Raspberry Pi with a motor HAT, so a very similar idea that seems to be the general consensus.
What type of motor do you plan on using I planing on using a stepper motor.

Re: Electric Vehicle C

Posted: November 24th, 2015, 9:40 am
by TyBlood13
A Person wrote:
TyBlood13 wrote:
TylerMiller wrote:How are you guys planing on stoping your vehicle, I am planning on using an arduino as a timer to cut power to the motor.
I plan on letting the whole thing run on a Python script with a Raspberry Pi with a motor HAT, so a very similar idea that seems to be the general consensus.
Just curious, what made you choose Raspberry Pi over, say, and Arduino? From what I've heard, the latter is more common for robots and stuff.

Also, great to see someone from Madison Central on here!
I am just more familiar with the Pi and am more confident that I can set it up properly in time for our invitational next Friday. 2 of our other teams are planning on using Arduino boards, which is cool.
TylerMiller wrote:
TyBlood13 wrote:
TylerMiller wrote:How are you guys planing on stoping your vehicle, I am planning on using an arduino as a timer to cut power to the motor.
I plan on letting the whole thing run on a Python script with a Raspberry Pi with a motor HAT, so a very similar idea that seems to be the general consensus.
What type of motor do you plan on using I planing on using a stepper motor.
My coach gave me a Tamiya 72002 High Speed Gearbox kit that seems pretty ok

Re: Electric Vehicle C

Posted: November 24th, 2015, 6:57 pm
by TylerMiller
Does anyone know a website or book about how to program an arduino.