Comments on using Robot Rover to look after Pet Rover

Lynxmotion Rovers, Sumo, and Tracked
1

Hi There,

If this is in the incorrect place, please move.

I’m interesting in building a rover robot inspired by seeing the Youtube video of Jerry the dog and the tennis ball throwing robot. Basically I would like to connect to my robot from the internet, talk to the dog and “play ball” remotely (lunchtime entertainment :slight_smile:.

Basically I would like the following functionality in my Rover

Via PC attached to Rover (Initially eeepc then ITX once happy with build)
• Remote control via the web
• WebCam to view (attached to Arm)
• Voice command, voice hearing

Via Robot parts
• A4WD1 for movement
• Lynx 5 Arm to pick up ball and for Vision (Webcam attached to Gripper)
• Add on Decks for space to store

So having good computer skills but no robot knowledge, I’m still working out how this will work

I believe this is how I need to build this and general usage

•	Build the Rover + Lynx 5 Arm + Decks
•	Attach the PC, attach USB-Serial to SSC-32
•	Control the rover speed, direction via SSC-32
•	Control the arm via SSC-32

Am I correct in this assumption or do I need something else.

This is my shopping cart so far for this project :-

A4WD1 Add-On Deck - Base Rotate
AOD-03

$14.95
$14.95

A4WD1 Add-On Deck - Blank
AOD-02

$14.95
$14.95

A4WD1 Add-On Deck - With Servo Holes
AOD-01

$19.95
$39.90

A4WD1 Combo Kit for RC
A4WD1C-KT

$419.93
$419.93

Lynx 5 Satellite Arm Kit (no electronics)
L501-KT

$164.95
$164.95

Regulated Wall Pack - 6.0vdc 2.5amp
WP-02

$24.95
$24.95

Sinewinder R/C Lighting System
DE-04

$12.99
$12.99

SSC-32 Servo Controller

I’m also in Australia, so any problems with 240v (vs 110v US) would be good to know. What batteries would I need to power this setup?

For Arm+Rover+eventually an ITX computer. Can I purchase extra power packs for the rover to acheive longer usage?

Before I place the order, I would like to ensure everything is correct and I have enough power and the correct parts for what I’m trying to achieve.

Thanks in Advance

2

southfreo,

As a start, you might want to look at what Steve Norris did with a Lynxmotion A4WD1 Rover in relation to your desire to build a webcontrolled rover:

norrislabs.com/Projects/RomeyPart2/index.html

Sometimes the use of a PC in place of a uPC is overkill.

Just a thought.

Regards,
TCIII

3

Thanks for the link.

I think I’ll stick with the PC route as it gives greater flexibility and my skill set is really more programming/software than electronics.

I’ve placed the order! (From robotshop.ca as this seems easier for international customers).

I’ve purchassed a LilyPad USB Link as a bridge from the USB port of the computer to the a Dimension Engineering 2x10 motor driver. I assume this will work, anyone know if it will (as USB-> TTL)?