 |
RayDialer | A local positioning system for robots, based on IR light beacons and empty beer bottles. |
|---|---|---|
 |
NerdpleXT | The mother of all NXT I2C sensor port multiplexers (show-off ;-). Supports 4 channel I2C, analogue pin and 9V-supply multiplexing. Available in three versions. Just a quickie... |
 |
pbLab Messofen | The successor to Messoefchen, an 18bit resolution measurement interface for pbLua and your NXT. Galvanically isolated for combined high- or low-side measurements. pbLua featured! |
 |
pbLab Messoefchen |
A quick and dirty work for measuring the efficiency of non-isolated switching regulators. Saves a lot of
|
 |
Sharpliner | An external, bus capable 12F683 based, plug-in linearization and filter for Sharp distance sensors. |
 |
Legisplay | Need a bigger display? Here's a VGA or FBAS (video) interface for your NXT. |
 |
pbRAM (SPI 4 NXT) |
Need SPI on NXT? Need memory? Upgrade your NXT by interfacing a serial SPI RAM chip via only 2 wires. pbLua featured! |
 |
Sharp distance sensors | How to make your NXT measure liter per square meter. Which - in fact - is a length unit. Some assorted tips, hints, circuits, calibration and linearization. |
 |
LPC0k9PROG (NXT2NXP) |
A Lego NXT based programming tool for LPC900 ICP. pbLua featured! |
 |
Servo | A little, cheap PIC controlled 6 channel I2C servo controller. |
 |
Laser Scanner | Distance laser line scanner with (some) daylight rejection. Distance is determined by analyzing 90° rotated (realtime) FBAS camera lines of a pulsed laser stripe. |
 |
Sharp Turret | A (nearly) realtime 360° optical radar-type environment scanner. |
 |
NeXTzwerg | An ethernet interface for your NXT. Can easily be upgraded to WLAN by attaching standalone WLAN bridges or router. pbLua- and Propellerized, what else ;-) |
 |
HearHereBot |
Seeing is believing but listening is understanding. A more advanced sound source following/localizing robot. Upgrade of ChiChaBot, the children chasing robot ;) |
 |
pbLua corner | There are lots of programming environments/languages available for Lego's NXT. Imho, pbLua beats them all... |
 |
pbCard | Need even more memory? Use SD-cards as (data acquisition) memory expansion. pbLua featured! |
 |
pbSerRAM | Need unlimited amount of transportable memory? Use anything that provides a serial interface (RS485/422/232). |
 |
ServoBus | 2 wire powered servo bus. This brings the "drivers" to where they belong: The servos themselves. Minimizes cabling complexity. |
 |
Wii sensor | Attach a Wii-IR sensor to your NXT and see the infrared light of day. |