Nxt Compass Sensor Tutorial

If you are using a sensor connected directly to a nxt sensor port you can use the sensorport class and you can probably skip this section.

Nxt compass sensor tutorial.

It needs a hitechnic or mindsensors compass sensor plugged in to one of the sensor ports. The essentials are things every nxt programmer should know. The nxt sensor ports support three different types of sensor. Chad cardwell 414 242 views.

The current heading is calculated to the nearest 1 and refreshed 100 times per second. Using hitech compass sensor. Put a compass equiped ro bot on a turntable and spin the turntable. I think this is a limit of the nxt g interface not the sensor itself.

The compass sensor connects to an nxt sensor port using a standard nxt wire and uses the digital i2c communications protocol. The compasspilot is an extension of the differentialpilot class. It implements the same methods but uses a compass sensor to ensure that the pilot does not deviate from the correct angle of robot heading. At brickfest there was a wonderful demo of the compass sensors.

Program using labview lego. This is a guide to using the motors and sensors from the lego nxt set with a parallax basic stamp ii or bs2. But if you are using a port splitter or a remote nxt or rcx it may be of interest. The current heading is calculated to the nearest 1 and refreshed 100 times per second.

A brief introduction tutorial part 2 duration. Using the hitechnic compass sensor with nxt g. Programming the nxt compass sensor to point in the right direction. The nxt compass sensor contains a digital magnetic compass that measures the earth s magnetic field and calculates a heading angle.

It s important to do these exercises not just assume you get it the advanced section is for reference purposes. In the picture to the left you can see the compass sensor is mounted high well above both the motors and computer brick. Some of these movies have exercises directly under them. The compass sensor connects to an nxt sensor port using a standard nxt wire and uses the digital i2c communications protocol.

The compass sensor is housed in a standard mindstorms sensor housing to match the other mindstorms elements. Using nxt components with a micro controller. To use the compass sensor from nxt g an additional piece of software needs to have been added to your computer.