RCX and NXT compatibility question.

This is where you talk about the NXJ hardware related topics such as the brick, sensors, LEGO pieces, etc.

Moderators: imaqine, 99jonathan, roger

New User
Posts: 7
Joined: Sat Sep 22, 2007 4:11 pm
Location: UK

RCX and NXT compatibility question.

Postby giannisapatis » Mon Oct 22, 2007 10:47 am


I have a RCX brick and i was wondering if an ultrasonic sensor from the NXT would work with the RCX brick.

Furthermore, what version of lejos would i need to programme an ultrasonic sensor mounted on the RCX brick?

Thanks in advance for your help,

leJOS Team Member
Posts: 965
Joined: Mon Feb 05, 2007 1:27 pm

Postby lawrie » Mon Oct 22, 2007 10:07 pm

No, the Ultrasonic sensor will not work with the RCX. It uses the I2C protocol and the RCX does not support that.

Mindsensors sell an RCX-I2C module and it is possible that the Ultrasonic sensor works with that, but it may not, and I would not really recommend trying it.

Return to “NXJ Hardware”

Who is online

Users browsing this forum: No registered users and 1 guest