Forum >Replies by Vincent14
Replies （16）
- You Reply: I don't use any shield, only the Romeo v2.
- You Reply: Hello,
Sorry for no anwser, yes i use ni-cd chargeable batteries :D I will try again with loaded batteries, perhaps my sensors are sensible to this parameter :-\
I will post again if my problem persist, thanks 8) - You Reply: I use the native batteries pack of the Turtle kit (5x AA LR6 1900mAH, 7.5V) and the 6xAA Battery Holder with DC2.1 Power Jack that you sold (6x AA LR6 2400mAH, 9V). I know the batteries used in the native pack are old.
About the current rating, i don't know :-\ - You Reply: Hello,
Thanks for your answer :) I don't understand : my pins are not efficiently powered? - You Reply: I think he was saying "2-3V" . jessy, have you solved your problem?
- You Reply: Ho, I thought it was an analog sensor, I did not pay attention to "Switch", I can now finish my robot.
Thanks :) - You Reply: How do I have to set my sensors?
- You Reply: Have you flipped the floor of the robot to do this ? Unfortunatly, the holes that maintain the floor on the base of the Turtle Robot are not reversible :/ (if i see your picture next to my own robot, the hole for the interruptor is on the left for example but on your picture the interruptor will be on the right, so the two holes where your Arduino is screwed on the right doesn't exist on my robot).
The nut would not go in the hole problematic? Your solution seemed good in the same configuration as on your first pictures. (i can't test on my robot because I forced by filing the screw that is the problem, and i can't unscrew my Arduino for fear of damaging) - You Reply: Have you flipped the floor of the robot to do this ? Unfortunatly, the holes that maintain the floor on the base of the Turtle Robot are not reversible :/ (if i see your picture next to my own robot, the hole for the interruptor is on the left for example but on your picture the interruptor will be on the right, so the two holes where your Arduino is screwed on the right doesn't exist on my robot).
The nut would not go in the hole problematic? Your solution seemed good in the same configuration as on your first pictures. (i can't test on my robot because I forced by filing the screw that is the problem, and i can't unscrew my Arduino for fear of damaging) - You Reply: Thanks very much for your answers.
First, I see the three holes, that's effectively where i screw my Arduino Rev3. On your third picture, look at the screw at the bottom left. Now, please look at the new Design of the Arduino "Official" board that I was offered and I used to make my robot : [url=http://arduino.cc/en/Main/ArduinoBoardUno]http://arduino.cc/en/Main/ArduinoBoardUno[/url]
Can you see the problem ? The Arduino Team is so stupid to do that, i can't understand why they do that. Do they not have foreseen? It's exactly the same problem on the last board, look at the new Arduino Leonardo [url=http://arduino.cc/en/Main/ArduinoBoardLeonardo]http://arduino.cc/en/Main/ArduinoBoardLeonardo[/url]
I've realized my robot with somes difficults because of that, I used a grinding wheel to destroy the screw head, but i can't offer this solution for my students. It think the solution could be to add in your pack an only screw without head, or with the smallest head as possible.
Do you understand my problem ? (i'm not sure to explain correctly)
My second problem is described in this topic [url=https://www.dfrobot.com/forum/index.php?topic=477.msg2114#msg2114]https://www.dfrobot.com/forum/index.php?topic=477.msg2114#msg2114[/url]
Again, thanks for the support :D - You Reply: Thanks very much for your answers.
First, I see the three holes, that's effectively where i screw my Arduino Rev3. On your third picture, look at the screw at the bottom left. Now, please look at the new Design of the Arduino "Official" board that I was offered and I used to make my robot : [url=http://arduino.cc/en/Main/ArduinoBoardUno]http://arduino.cc/en/Main/ArduinoBoardUno[/url]
Can you see the problem ? The Arduino Team is so stupid to do that, i can't understand why they do that. Do they not have foreseen? It's exactly the same problem on the last board, look at the new Arduino Leonardo [url=http://arduino.cc/en/Main/ArduinoBoardLeonardo]http://arduino.cc/en/Main/ArduinoBoardLeonardo[/url]
I've realized my robot with somes difficults because of that, I used a grinding wheel to destroy the screw head, but i can't offer this solution for my students. It think the solution could be to add in your pack an only screw without head, or with the smallest head as possible.
Do you understand my problem ? (i'm not sure to explain correctly)
My second problem is described in this topic [url=https://www.dfrobot.com/forum/index.php?topic=477.msg2114#msg2114]https://www.dfrobot.com/forum/index.php?topic=477.msg2114#msg2114[/url]
Again, thanks for the support :D - You Reply: Okay, thank you! But do not forget my other questions please =)
- You Reply: Okay, thank you! But do not forget my other questions please =)
- You Reply: Oh sorry, i speak about the Turtle - 2WD Mobile Platform, your second link :)
- You Reply: Oh sorry, i speak about the Turtle - 2WD Mobile Platform, your second link :)
- You Reply: Hello, (i'm french, excuse my expression, i will try to be understandable)
I've bought the 2WD Platform, i've tried to mount it with my Arduino Uno Rev3. And i think there is some adjustments you [b]need[/b] absolutly to report.
First, your guide doesn't explain how to fix the Arduino (or anything else). I think you must show, with some pictures, how i must place it on the floor of the Robot. I've found only 3 points of contact (not 4 for the Arduino). The holes are a bit tight, they should be slightly larger, but with a spike it's O.K.
The real problem is just after, since the Arduino team has design the Rev3 (also true for the Arduino Mega) the hole is near the connector. Like all the screws have a head, it's impossible to put anything in the third hole ! You [b]must[/b] change the packaging with 4 screws with as small as possible head, those provided does not allow to completely fix the arduino without tinkering very hard to get there.
I've also encountered some problems to fix the wheels on the case (the cast was too tight).
I'm generally satisfied with my purchase, but please, do something for my problems and i will recommand you product for my university in november. We could buy ~5 or 10 units if you solve this. I've see that officials French retailers has no supply, I sincerely hope that this will be resolved because the price of shipping was very expensive.
I wait your reaction,
Best regards