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1  Using Arduino / Networking, Protocols, and Devices / Re: Gonna bother you folks about RS485 on: March 15, 2011, 11:11:54 am
Check the link here:
2  Using Arduino / Project Guidance / Re: DFRobot Sound Sensor on: March 15, 2011, 10:38:37 am
Any problem with it?
3  Development / Other Hardware Development / Wireless Programming Module For Arduino on: February 01, 2011, 12:03:03 am
DFRobot recently released a wireless programming module which allows wireless uploading sketches to all Arduino boards.

Check out the video.

And the manual:

4  Forum 2005-2010 (read only) / Troubleshooting / Re: DFRobot Romeo Analog Button Help... on: September 17, 2010, 02:53:26 am
Try this:
5  Forum 2005-2010 (read only) / Development / Re: URM37 Ultrasonic Distance Measurer Library on: April 28, 2009, 07:47:39 pm
The sensor is available at

6  Forum 2005-2010 (read only) / Troubleshooting / Re: DF Robot Module + Arduino = HELP??? on: September 17, 2010, 08:53:16 pm
The Baud Rate should 115200, instead of 9600. Try different baud rate.
7  Forum 2005-2010 (read only) / Troubleshooting / Re: atmega1280 help! on: May 26, 2009, 11:46:46 am
I have exactly the same problem. How did you figure out? Please!
8  Forum 2005-2010 (read only) / Development / I2C Interface LCD from DFRobot on: September 28, 2010, 07:38:46 am

This is another great LCD display from DFRobot. With the limited pin resources, your project may be out of resources using normal LCD shield.  With this I2C interface LCD module, you only need 2 lines (I2C)  to display the information.   If you already has I2C devices in your project, this LCD module actually cost no more resources at all.  Fantastic for Arduino based project.

Anyone has tried this?
9  Forum 2005-2010 (read only) / Development / Introducing DFRobot IO Shield (V5) support Xbee on: September 01, 2010, 02:10:09 am
The DFRobot IO expansion board is evolving, this latest V5 IO expansion shield is now supporting Xbee. It combines our popular Xbee shield with IO expansion shield(V4). It even supports SD card which provides the ultimate functional expansion for Arduino so far.  As its predecessor, it supports RS485, APC220, Bluetooth communication, servo control.


    * Support RS485
    * Support Xbee (Xbee pro)
    * Support Bluetooth
    * Support APC220
    * Support SD card read/write

Where to get this:
10  Forum 2005-2010 (read only) / Development / Re: Arduino Development with Visual Studio on: April 23, 2009, 12:11:11 pm
I like VS IDE. My machine just doesn't like Java. Hope to see you a success.
11  Forum 2005-2010 (read only) / Development / Re: Need Arduino Mega Protoshield suggestions on: August 05, 2009, 11:28:59 am
How about this one?

I2C Pin
Analog with Power and GND
PWM with Power and GND
Digital output with Power and GND

12  Forum 2005-2010 (read only) / Development / Re: Romeo-All in one Arduino on: December 10, 2009, 06:05:00 am
Will be in stock within next week. Please come back and have a look regularly.
13  Forum 2005-2010 (read only) / Development / Re: Romeo-All in one Arduino on: December 09, 2009, 11:31:25 pm

Check out the manual for this board.
14  Forum 2005-2010 (read only) / Development / Re: Romeo-All in one Arduino on: December 09, 2009, 11:27:13 pm
A new version uses Atmega 328P has just been released.  The retail price will be 50 USD.

Please check for the latest stock information.
15  Forum 2005-2010 (read only) / Development / Re: Romeo-All in one Arduino on: August 05, 2009, 11:25:21 am
It uses Atmega168-20U which is the same chip used in Arduino Nano. And this gives Romeo 8 channel anualog input.
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