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Less than 1A (ideally <100ma) H-Bridges? Or build your ow
I'm working on a project that need to control some small DC motors. These motors normally consume around 20ma at 12V DC. They are simple stall motors, so they are either thrown to...
Tuesday, 26 July 2011 - 16:22
Yet Another TWI/I2C Problem Thread (Sort of Works Now...)
Okay, I've done what I can think to do and I would like some ideas on what should be my next steps to try to resolve this problem. The issue: I have a Mega64, running on a STK500+...
Sunday, 17 August 2008 - 19:31
Please critique this board layout
Hi folks, This is a PCB for my never ending laser tag project. Previously, I had posted shots of Ver 1; 3D renders as seen here: https://www.avrfreaks.net/index.php?name=PNphpBB2...
Thursday, 19 June 2008 - 18:31
Keeping Time; how best to do so
Hi folks, Got yet another dumb question and I am hoping that somebody can give me some hints. I have an application in which I need to be able to keep track of time elapsed. It...
Wednesday, 29 August 2007 - 21:16
Please critique this PCB layout
But do please be gentle. :D This is a two layer board for the laser tag system I've been working on as a hobby. Here begins the weasel statement: I am not a professional, I have...
Tuesday, 14 August 2007 - 14:34
CTC Mode on Timer 1, Mega64 or yet another stupid query...
Hi folks, Got a question and I'm sure somebody can tell me. If I setup Timer1 in CTC mode, it looks like I can only get output on PB.5, which is OC1A. (I gather this from the CTC...
Monday, 13 August 2007 - 14:33
Disabling ADC question
I've come across a question that I hope somebody has a quick answer to: If I don't plan to use the ADC, should I connect AVCC and AGND to anything? Should they both go to ground?...
Monday, 9 July 2007 - 20:59
Serial Comms not quite correct..
i folks, Got a bit of an odd one here. I have two Mega8515s, each on its own STK200 running 4MHz. Baud is set for 1200 under the chip options. The transmitting side sends 4 or 15...
Thursday, 28 June 2007 - 04:31
How to determine which sensor receives data?
I'm scratching my head here trying to figure out the best way to do this. Here's what I need to do: I have a small embedded system that has multiple IR sensors (they take the...
Wednesday, 16 May 2007 - 02:31
Socket for Mega64 and 128?
I'm working on a few designs and have been unsuccessful in finding any sort of through hole socket for the Mega64 and 128 (64pin) designs. The STK501 has a ZIF socket but I have...
Friday, 2 December 2005 - 14:03