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NXT Pad

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NXT Pad


This NXT Pad app allows your Android phone to remote control your Mindstorms NXT robots via Bluetooth.

The LEGO Mindstorms NXT supports Bluetooth communication between a program running on the NXT, and a program running on some other Bluetooth device. A common setup is a connection between two NXT bricks, one is as remote controller and the other one is as slave.

With an Android phone and the NXT Pad app, you don't need another NXT brick as a remote controller to connect with the slave NXT brick. Once Bluetooth connected, the NXT Pad can send single number 1-9 as message to the slave NXT.

On the other hand, the slave NXT is programmed for different actions according to the value received from Bluetooth mailbox. To see a NXT-G programming example working with NXT Pad, please look to the 4th captured screen.

In addition, NXT Pad is able to control the NXT motors directly without any program.

For more details please visit the NXT Pad website on
http://sites.google.com/site/nxtpad4an/

Recent changes:
- Android can speak 1-9 once the button of Num Pad is pressed;
- Android can speak the text of customizable key once the button of Your Pad is pressed;
- Symbol Pad is replaced by the new Direct Pad that can drive NXT motors directly without any program.
AB: set motor combination, AB, BC or AC
N : set motor direction, N for normal, R for Reverse
P+: increase power output 10 units, max power is 100
P-: decrease power output 10 units, min power is 0
x : stop all motors
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Free
79
4.0
User ratings
130
Installs
10,000+
Concerns
0
File size
1434 kb
Screenshots
Video of NXT Pad Screenshot of NXT Pad Screenshot of NXT Pad Screenshot of NXT Pad Screenshot of NXT Pad

About NXT Pad
This NXT Pad app allows your Android phone to remote control your Mindstorms NXT robots via Bluetooth.

The LEGO Mindstorms NXT supports Bluetooth communication between a program running on the NXT, and a program running on some other Bluetooth device. A common setup is a connection between two NXT bricks, one is as remote controller and the other one is as slave.

With an Android phone and the NXT Pad app, you don't need another NXT brick as a remote controller to connect with the slave NXT brick. Once Bluetooth connected, the NXT Pad can send single number 1-9 as message to the slave NXT.

On the other hand, the slave NXT is programmed for different actions according to the value received from Bluetooth mailbox. To see a NXT-G programming example working with NXT Pad, please look to the 4th captured screen.

In addition, NXT Pad is able to control the NXT motors directly without any program.

For more details please visit the NXT Pad website on
http://sites.google.com/site/nxtpad4an/

Recent changes:
- Android can speak 1-9 once the button of Num Pad is pressed;
- Android can speak the text of customizable key once the button of Your Pad is pressed;
- Symbol Pad is replaced by the new Direct Pad that can drive NXT motors directly without any program.
AB: set motor combination, AB, BC or AC
N : set motor direction, N for normal, R for Reverse
P+: increase power output 10 units, max power is 100
P-: decrease power output 10 units, min power is 0
x : stop all motors

User reviews of NXT Pad
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Android Market Comments
A Google User
Nov 22, 2013
Great app It works great without any tweaking, haven't seen any other application that allows you to run the program from NXT directly. Great job and thanks.
A Google User
Jul 5, 2013
a question I have a question for you in one of the pictures you use a block called text to number , i can't find it I only can find number to text block so from where i can bring the block you used
A Google User
Dec 14, 2012
Not Dependable I've tried using this about 10 times, only worked once. Every other time, will connect, run program correctly, but as soon as I try to send a message (e.g. numeral "1") it quits, says "runtime error", and displays the message "Error 516: Unable to write: Transport endpoint is not connected". Let me know how to fix it, or fix the bug, and rating will increase.
A Google User
Dec 14, 2012
Not Dependable I've tried using this about 10 times, only worked once. Every other time, will connect, run program correctly, but as soon as I try to send a message (e.g. numeral "1") it quits, says "runtime error", and displays the message "Error 516: Unable to write: Transport endpoint is not connected". Let me know how to fix it, or fix the bug, and rating will increase.
Dimitrije
Nov 6, 2012
Great app I like lego mindstorms,this is of big help for me