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Solved: 8 Channel IR Line Following Robot Sensor Question
SOLVED !!!! Interestingly, the site wouldn't let me put " <Solved!> " in the Title. Perhaps it doesn't like the "special" characters. Perhaps it doesn't like modifying...
Wednesday, 30 January 2019 - 17:54
Toroid Coil Calc's
Hi everyone, my Googling thus far hasn't yielded an answer, so I'm asking here.   The general equation for calculating the inductance of a coil is: L = (N^2 * u * A) / l...
Saturday, 17 November 2018 - 15:55
Some files are more open than others?
So, is the Compilers and General Programming sub-forum an acceptable location for a general (non-AVR) programming question? If not, then perhaps this could get moved to the Off...
Monday, 12 November 2018 - 01:18
Yet another lesson learned: Polarized Relays
So, driving a small signal relay ought to be easy... An NFet as a low side driver and a diode across the coil and one is good to go!   Unless, of course, the small, 3 V, SMD...
Saturday, 26 May 2018 - 01:31
Arduino MultiFunction Shield 7 Seg Driver Hardware Question
Although I have several Arduino boards for quickly bread boarding a project, I've not used a commercial Shield before, so I'm still learning some Arduino basics.  ...
Tuesday, 20 March 2018 - 20:41
Dragon and Xmega32E5 Difficulties [Solved!]
Dragon and Xmega32E5 Difficulties:   First, thank you to Jim (East Coast Jim) for the Dragon!   Running Studio 6.2xxx, and the Dragon works great programming an Arduino...
Sunday, 21 May 2017 - 17:19
Waterproof is a binary concept...
Waterproof is a binary concept...   So, the roof on the back side of my house has a couple of "V" angles, and the snow and ice builds up. A couple of years ago the roof...
Friday, 20 January 2017 - 03:03
PCB Manufacturing error or my error? RIMU and ITEAD Studio
Oh, the agony of defeat...   I could use some guidance on this one.   I made a PCB layout using the RIMU PCB layout software, and sent the board to ITEAD Studio. I've...
Friday, 11 March 2016 - 18:54
Reading the Xmega32E5 Signature Row with an AVR ISP mkII ? <Solved>
I have an AVR ISP mkII connected to the PDI interface on an Atmel Xmega E5 Xplained board.  (Xmega32E5) I am using Studio 6.2.1548 Service Pack 2   Power is via the USB...
Friday, 8 May 2015 - 17:00
"Backwards Powering" a PFet High Side Driver ?
The photo attached is from the Atmel Mega168 Explained demo board's schematic.   There is a Mega32U4-MU on the board that is a "Board Controller" and provides Debugging for...
Friday, 27 February 2015 - 23:53
Measuring Ultrasonic Piezo Transducer's Resonant Frequency?
I thought I might do a project or two (for fun) with an ultrasound transducer. I have several to work with, but don't have a data sheet. I thought I'd measure their Resonant...
Friday, 30 May 2014 - 19:16
Maestro A2035-H GPS Data Sheet? User Feedback?
I am looking for a few (
Sunday, 5 May 2013 - 01:17

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