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 Robotics / Handy Board / *4019 (-10)
  RE: Walking robot
 
I didn't see the robot on the website I saw it in their catalog that they included with the Stampbug that I bought. Try contacting them, they may send you a catalog. John Hatton (...) (26 years ago, 24-Jun-98, to lugnet.robotics.handyboard)
 
  finally got the download working
 
Thanks, Thanks to your suggestions, I was finally able to get the bootloader downloaded to my 2 handyboards. What I ended up having to do was use the DL.EXE program in full-screen mode. I've had no trouble using the Windows95 version of IC (v3.1) to (...) (26 years ago, 24-Jun-98, to lugnet.robotics.handyboard)
 
  re: encoders
 
(...) (URL) 50 US$ -d The box said "Requires Windows 95/NT or better"... So I got Unix. Free the Source. Free your Computer... (3 URLs) (26 years ago, 23-Jun-98, to lugnet.robotics.handyboard)
 
  Re: can't download to save my life
 
it sounds like it's *almost* working. 1. did you try DL, not DLM, in full screen dos mode? 2. try both of these as a DOS program. 3. did you try adjusting your serial port parameters in the windows control panel, a la the FAQ? fred (26 years ago, 23-Jun-98, to lugnet.robotics.handyboard)
 
  Re: inexpensive encoders
 
Digikey has clarostat optical encoders, in the $30 to $40 range... fred In your message you said: (...) (26 years ago, 23-Jun-98, to lugnet.robotics.handyboard)
 
  mic circuit in Mobile Robotics
 
The microphone circuit on page 118 of Mobile Robots is confusing me... Is that really a _1000uF_ cap? What kind of cap is the 10uF? No polarity is shown.... (26 years ago, 23-Jun-98, to lugnet.robotics.handyboard)
 
  re: inexpensive encoders
 
Does anybody Knows where to get some inexpensive quadrature encoders optical encoders with A and B outputs??? thank you (26 years ago, 23-Jun-98, to lugnet.robotics.handyboard)
 
  can't download to save my life
 
Please help!! I can't get the pcode_hb.s19 file into the handyboard to save my life. Upon looking through the archives, I've noticed some traffic that looks like it directly relates to my problem. However, I couldn't find a definitive solution. So (...) (26 years ago, 23-Jun-98, to lugnet.robotics.handyboard)
 
  Re: Cheap air flow sensor
 
Electronic Design "Ideas for Design" section had a interesting circuit for a Low-Power Thermal Airspeed Sensor in the May 25, 1998 issue. It's more complicated than the Elektor design but the ariticle helps explain thermal anemometry with the King's (...) (26 years ago, 22-Jun-98, to lugnet.robotics.handyboard)
 
  Re: Cheap air flow sensor
 
(...) (circuit and description deleted) Neat idea! It reminds me of a simple variometer (rate of climb/sink) circuit in an old RC glider magazine. It used two small naked bead or glass encapsulated thermistors in a bridge circuit and the thermistors (...) (26 years ago, 22-Jun-98, to lugnet.robotics.handyboard)


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