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  1. K

    Simple Timer to Activate Pump

    This should give you both the 24 hour and 1 minute timing: http://www.amazon.com/Amico-Digital-Power-Programmable-Switch/dp/B008999S3O/ref=pd_sim_sbs_hi_2 Ken
  2. K

    Any integrated circuits cookbook?

    RTL Cookbook 1969 Ken
  3. K

    Any integrated circuits cookbook?

    IC Op-amp Cookbook 1978 Active Filter Cookbook 1977 The Microcontroller Application Cookbook 2002 Ken
  4. K

    Teach me all about picaxe

    From watching the video, it looks like the vertical arm and weight are necessary. Ken
  5. K

    Teach me all about picaxe

    It appears that you downloaded the robot info and program from someplace. Do you have a link? Ken
  6. K

    Teach me all about picaxe

    Jakerader, I have no idea what you're talking about. Don't assume that I somehow telepathically follow what you have done, are doing, or want to do. Did you make some kind of robot? Ken
  7. K

    Teach me all about picaxe

    So to talks to your computer OK, but not to your cellphone? Ken
  8. K

    Teach me all about picaxe

    As I remember it takes a day or so for the moderator to authorize you registration. It keeps the spammers out. I think you can still do a search. What do you mean "my cable works with other things"? Ken
  9. K

    Teach me all about picaxe

    This is where you need to go back to the PICAXE forum. Go to the "Active PICAXE Forum" and do a search on "AXE026". This will give you threads where people have download problems, and hopefully, solutions that you can try. I'm no expert! Ken
  10. K

    Teach me all about picaxe

    Basically the computer program is trying to get the PICAXE to respond. This is a common problem with people first using the PICAXE. With their cable it should be straight forward. Check >Control panel>system>device manager>com ports to see which com ports are available. This where the...
  11. K

    Teach me all about picaxe

    Are you using the USB-Serial download cable? What operating system XP? 7? Ken
  12. K

    Teach me all about picaxe

    Are you using the USB-Serial download cable? Ken
  13. K

    Teach me all about picaxe

    You don't have to buy a membership. Just register with the forum., like here. I have used PICAXEs. What are you trying to do? Ken
  14. K

    Teach me all about picaxe

    Why don't you go to the PICAXE forums. http://www.picaxeforum.co.uk/forum.php There are very knowledgeable, helpful, and friendly people there. Tell them very clearly what you need to do. It will save you and them time. Ken
  15. K

    Help to build a device to revolutionise an industry

    Are you trying to undercut the price or size of a PLC?....because PLCs will do exactly what you want. Otherwise, you are looking at programming a microcontroller with input and output buffering, powering, and packaging. Ken
  16. K

    Schematic from PCB drawing

    As Steve said make good images of both sides. Highlight over each PCB trace on the paper image as you replicate it on the paper/CAD schematic. This makes sure that you don't leave connections out. Ken
  17. K

    sensor color

    The TCRT500 in an infrared detector /emitter pair. Not going to work for you. A photodiode would work if you allow for the response...
  18. K

    Electronic scanner info help please

    A Faraday cage will prevent the cellphone from receiving calls. You would need a big one that would have room for the patient and surgical team. Also the center of some buildings are cellular dead zones. Ken
  19. K

    Electronic scanner info help please

    Does the cellphone have to communicate with the terrorists periodically and update the device in the brain to keep it from going boom...so shielding is not an option? Ken
  20. K

    Survery - Electronics Kit Subscription Service

    Can't see that cost effectively working...without more details. Maybe a subscription service for "circuits" to implement on one of the electronic lab kits...Google:electronic lab kits Ken
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