Jasper

Posted on 28/01/2009 by lolgeek
Modified on: 13/09/2018
Introduction
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Jasper is my version of the start here robot. He has a Picaxe 28x1 v A.5 brain. (Finally got my updated chip today!)He just avoids objects right now. Right now he just has 1 servo, 2 geared G3 motors with tracks, and the Picaxe 28x1 vA.5 firmware. I have added the code which I modified from the start here robot and the how to on the SRF005 node. He first started to twitch his servo because of the pulsout command for the SRF005 sensor. I added a pause to his pulses and now the twitching is minimal. ...


Jasper

Jasper is my version of the start here robot. He has a Picaxe 28x1 v A.5 brain. (Finally got my updated chip today!)

He just avoids objects right now.

Right now he just has 1 servo, 2 geared G3 motors with tracks, and the Picaxe 28x1 vA.5 firmware.

I have added the code which I modified from the start here robot and the how to on the SRF005 node.

He first started to twitch his servo because of the pulsout command for the SRF005 sensor. I added a pause to his pulses and now the twitching is minimal. This is because even though it is on separate pins there is still a pin on the Picaxe 28x1 assembly that is giving the servo a pulse also causing it to move. Adding a pause of 10 milliseconds before and after the pulse helps this as you will see in the video. :)

If you make a start here robot with the SRF005 or any other pulsout sensors (Sonic sensors) feel free to use the code attached to this bot. :) 

I am in the background on this one lol... :P

Cold beer here! W00T!

 

I do thank everyone who has helped me with questions and Fritl for starting all of this mess. lol :P 

 

Update: 1/28/2009 Video added and updated code. Servo added and object scanning mode added. Pictures below.

Update: Feb 27 2009

He is complete since I am going to change to the serializer .NET :D 

 

Avoid objects, navigate around via ultrasound, can lock on in scan mode

  • Actuators / output devices: 2 geared motors, 1 Servo
  • CPU: Picaxe 28x1
  • Operating system: Picaxe basic
  • Power source: 4.5V (3AA)
  • Programming language: Picaxe basic
  • Sensors / input devices: SRF005
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