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wcp2525 on COM-10798 - EL Panel - Blue (10x10cm)

I have an EL inverter/battery pack (COM-11222) and I see here that it recommends only plugging one EL panel at a time. My project involves cutting the panels down to a very small size, would that still...

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jpritch on ROB-10267 - EasyDriver Stepper Motor Driver

Page 1 of the A3967 Datasheet says absolute max is 750mA continuous, 850mA peak.

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Customer #405414 on DEV-11520 - Fio v3 - ATmega32U4

You can find interesting study on this page http://cholla.mmto.org/computers/arduino/promicro.html, even if it is for the pro-micro, this is the same behavior for FIOV3. I have recently bought one,...

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McGrr on LAB-11480 - Hack Pack Workshop Supply Kit

I have similar thoughts. Already have some version or another of everything in this kit but just have a strange primitive urge to buy that big box and unpack it anyway. Some how that big box stuffed...

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bgreat on DEV-11712 - pcDuino - Dev Board

The User Guide above is at revision 0.2, while the current user guide is at 0.4 on the pcDuino site. According to the change history it has been updated for the HDMI fix and chapter 5 has been...

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bgreat on DEV-11712 - pcDuino - Dev Board

If anyone is interested, I have been testing the pcDuino I2C interface via Python. You can get more information on my blog at pcDuino - I2C Test.Enjoy! Bill

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NPoole on Check out the Lumapad!

Anyone who is anxiously awaiting the Uncertain 7-Cube tutorial can now find it here

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a1ronzo on SEN-11345 - Geiger Counter

Yea, you probably want to contact techsupport@sparkfun.com and they can get you a replacement. We haven't seen this behavior, so we want to take a look.

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a1ronzo on SEN-10736 - 9 Degrees of Freedom - Razor IMU

Unfortunately, the demo/test code was written before we standardized all of our code to Arduino. The board does use an Arduino bootloader, so you can still use avrdude to load the hex file. If you look...

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Customer #286247 on DEV-11114 - Arduino Pro Mini 328 - 3.3V/8MHz

I tested SD file read/write with an UNO R3 and microSD. I want Final product to be this 3.3v mini and a standard SD card. The UNO is 5V/16Mhz and this is 3.3V/8MHz. Will the read/write times to the SD...

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tsm on DEV-09530 - OpenLog

This is working when using USB power, but not battery power. Setup:5V Arduino's TX -> logic level shifter -> OpenLog's RXOpenLog's TX -> resistor -> Arduino RXArduino's reset pin ->...

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RFsynthesizer on Check out the Lumapad!

Bet you could grow some kick-ass weed with that light dudz...

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Kyleser on SEN-10703 - LSM303 Breakout Board - Tilt Compensated Compass

It's either something simple or your component is bad...I'm betting it's something simple. So first of all if your component is the exact one you bought up above (not sure what the "TR" means in the...

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sgrace on Check out the Lumapad!

They better open source it once they're done or they should be punished for not following the company's model.

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roeles on LCD-11075 - Serial TFT LCD 4.3" with Touchscreen - uLCD43

The datasheet appears to mention extreme brightness (I interpret 4600-5000 nits). This would be perfect for me (mounting it in the dashboard of a glider), but it is about 5 times as much as I usually...

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a1ronzo on SEN-11486 - 9 Degrees of Freedom - MPU-9150 Breakout

The first version of the code had that bug. Be sure you are using the most recent version of the Arduino sketch. I am testing the code now and the mag is working.Also keep in mind the axis labels for...

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Steppin_Lazor on KIT-11606 - Bleep Drum Kit

I have the Dam Drum 2.0. and dig it! :)Unfortunately, it has massive hum when I hold it and a lesser yet noticeable hum when I don't. I'd love to be able to use it as shown in the video...

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NPoole on Check out the Lumapad!

There are, in fact, open source LED grow-light projects out there. Whether you're going hard on some tomatoes or tending to your herb garden, probably worth a look.

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MikeGrusin on MP3 Player Shield Landing Page

The easiest thing is to leave those pins dedicated to the MP3 Player Shield and not use them for anything else. However, Bill Porter's MP3 Shield Library does have the capability to use those pins...

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Customer #20857 on SEN-10736 - 9 Degrees of Freedom - Razor IMU

What do I need to re-load the Test Firmware onto the Razor? I see the code is not "Arduino" pde or ino, so I'm reluctant to download the AHRS code (or the code for ROS), and then not be able to re-load...

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