Yes, that's why I'd tend to the educational set, too.jwiger wrote:The compelling part of this is the rechargeable battery and gyro sensor in a set that is slightly cheaper than the commercial EV3's MSRP.
Search found 48 matches
- 10 Jan 2013, 12:17
- Forum: Mindstorms Hardware
- Topic: LEGO MINDSTORMS EV3 Pre-order Now!
- Replies: 10
- Views: 15829
Re: LEGO MINDSTORMS EV3 Pre-order Now!
- 09 Jan 2013, 11:56
- Forum: Mindstorms Hardware
- Topic: LEGO MINDSTORMS EV3 Pre-order Now!
- Replies: 10
- Views: 15829
Re: LEGO MINDSTORMS EV3 Pre-order Now!
Software sold seperately? I thought it was free? Or is it the education version that you have to pay for? The education software includes datalogging and some other stuff. The retail set will come with free software. = Xander So I can't programm my robots built from the education set unless I buy t...
- 18 Oct 2012, 17:54
- Forum: Robot Building
- Topic: Segway using a Wii Nunchuk/WM+ for balance
- Replies: 32
- Views: 78628
Re: Segway using a Wii Nunchuk/WM+ for balance
Thanks for your answers! Sadly i just discoverd, that my WM+ is kinda broken. I tried another one and this one works perfectly all the time... I once tried to build a segway with only gyro data but i had great problems with drift, so this time i tried to use accelleration data and a complementary fi...
- 18 Oct 2012, 10:17
- Forum: Robot Building
- Topic: Segway using a Wii Nunchuk/WM+ for balance
- Replies: 32
- Views: 78628
Re: Segway using a Wii Nunchuk/WM+ for balance
Last week i built a segway using a nunchuk (for accelerationdata) and a WM+ (for gyrodata) but i've come across two problems. First, it seems to take about 40ms to read the nunchuk and gyro. That seems too much imo. I can't get the robot to balance perfectly, it just reacts to slowly. It's always th...
- 15 Oct 2012, 15:02
- Forum: Mindstorms Hardware
- Topic: Dexter NXTChuck
- Replies: 10
- Views: 15318
Re: Dexter NXTChuck
May I ask whats on the NXTChuck PCB? I guess only the pull-up resistors and a voltage level converter?
So practically I could use your NXTChuck lib with my modded Nunchuk and WM+? Your code is much better written than mine
So practically I could use your NXTChuck lib with my modded Nunchuk and WM+? Your code is much better written than mine
- 27 Sep 2012, 16:14
- Forum: Robot Building
- Topic: Segway using a Wii Nunchuk/WM+ for balance
- Replies: 32
- Views: 78628
Re: Segway using a Wii Nunchuk/WM+ for balance
I'd be really interested to see you use a wii motion plus
Maybe i'll try it, too, if i find the time...
Maybe i'll try it, too, if i find the time...
- 27 Sep 2012, 14:57
- Forum: Robot Building
- Topic: Segway using a Wii Nunchuk/WM+ for balance
- Replies: 32
- Views: 78628
Re: Segway using a Wii Nunchuk/WM+ for balance
I once tried to build a segway only with a wii Nunchuk but i failed. Possible though that i just wasn't good enough.
- 17 Jul 2012, 21:36
- Forum: Mindstorms Software
- Topic: Logic opposite?
- Replies: 4
- Views: 6526
Re: Logic opposite?
I don't use NXT-G but there sure is a "NOT" Block, isn't it?
- 03 Jul 2012, 09:31
- Forum: Mindstorms Software
- Topic: NXC: functions with different numbers of parameters?
- Replies: 22
- Views: 22521
Re: NXC: functions with different numbers of parameters?
float max(float f1, float f2, float f3 = FLOAT_MIN, float f4 = FLOAT_MIN, float f5 = FLOAT_MIN); Where FLOAT_MIN is the smallest possible float number (you would have to define this first of course). You could call this function with two, three, four or five parameters: float max(20.5, 3.8); float ...
- 04 Dec 2011, 13:21
- Forum: Robot Building
- Topic: Building large wheels
- Replies: 25
- Views: 40325
Re: Building large wheels
If you have the necessary tools you could cut them out of wood.