Lenore Edman

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Viewing 9 posts - 76 through 84 (of 84 total)
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  • in reply to: Problem with eggbot #21492
    Lenore Edman
    Keymaster

    Hi spacekh-

    I think you contacted us via email about your issue, which appears to be something entirely different. I’ve followed up with via email.
    in reply to: What Should we Build Next? #21437
    Lenore Edman
    Keymaster

    You might look at Alpha Clock Five:

    Depending on what kind of job you have, our 555 kit could be a good conversation starter:
    in reply to: What value resistor for Octolively LEDs #21440
    Lenore Edman
    Keymaster

    82 ohms for white, green or blue LEDs (220 ohms for red). You can find that information in the bill of materials on the documentation site here: http://wiki.evilmadscientist.com/Octolively

    in reply to: What Should we Build Next? #21435
    Lenore Edman
    Keymaster

    Thanks for your kind words about our kits! Are there any particular types of kits you’re looking for? Robotics? LEDs? Do you want soldering kits in particular, or screwdriver type stuff? We’ve got quite a few more kits you haven’t tried yet, like the Peggy 2 and the Eggbot. We also carry some kits by other manufacturers we like, such as the Spikenzie Labs Calculator Kit. 

    in reply to: ISP error led #21403
    Lenore Edman
    Keymaster
    The default behavior that I see is that the pulse LED pulses until I try to program a chip, whether or not there is a chip in the socket. When I load the bootloader, the prog LED turns on during programming in addition to the pulse LED. The prog LED turns off after programming, and the pulse LED returns to pulsing.

    Are you seeing any error in the Arduino window?

    Are you programming chips successfully?
    Did you make any changes to the ArduinoISP sketch?
    What type of Arduino are you using under the ISP Shield?
    in reply to: No Communication #21238
    Lenore Edman
    Keymaster

    Hi Ron

    Sorry about the missing set screw. Anytime there is a hardware problem, please feel free to contact us and we’ll certainly help out. I would have sent you a replacement, and still will, if you like (just contact us). Just FYI, the McMaster part number for that shaft collar is on your bill of materials, and McMaster lists the set screw size on their website.
    Lenore
    in reply to: Problem With Meggy JR #21136
    Lenore Edman
    Keymaster

    I just followed up on your earlier email message, and as it’s generally better to keep a discussion in one format, let’s stick to email for now. 

    in reply to: Circles are ovals etc #21134
    Lenore Edman
    Keymaster

    What are you plotting on? Eggs? Balls? If you are plotting on Eggs, you may want to stretch your drawings by about 50% to account for the elongated shape of the egg. If you’re plotting on spheres, stretching shouldn’t be necessary.

    in reply to: Menorah #21058
    Lenore Edman
    Keymaster

    Hot is not good. I suggest you not turn it on again until you figure out what is wrong. A couple of first things to check: is your chip backwards? Is your battery box hooked up backwards? 

Viewing 9 posts - 76 through 84 (of 84 total)