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virtual lcd display for development?
I'm not afraid of the real hardware. It would be useful for prototyping, to save on I/O pins, demonstration and teaching purposes, etc. Just to be clear - I don't want the PC to...
Saturday, 18 December 2010 - 15:07
AVR Oscilloscope
Also have a look at this kit for less than $40: And there seems to be a newer version (5 MS/sec):
Thursday, 17 September 2009 - 06:07
Which Microcontroller
js wrote:Use a PIC12CR54. Do you mean a pic16cr54? I could find any info on a pic12cr54.
Monday, 13 October 2008 - 04:53
input protection resistors
DocJC wrote:There are two concerns being discussed, and it still isn't clear, at least to me, which addresses the OP's question. Is the input a digital signal, or an analog signal...
Friday, 10 October 2008 - 02:54
input protection resistors
ka7ehk, thanks for that info. It does seem a little ironic, though, that you need a protection resistor to protect the protection diode :-) I decided just to use a ULN2003 to...
Thursday, 9 October 2008 - 20:18
input protection resistors
emuler wrote:You need to limit the current to less than 1 mA. Does this mean that for a 9V max signal a 10K resistor would suffice? What I'd really like to have is a model of the...
Thursday, 9 October 2008 - 19:07
Where do I purchase Veroboard or Stripboard?
Stripboard is available from Futurlec:
Tuesday, 8 April 2008 - 06:37
Zigbee Legal Issues UK--need to advice
stevech wrote:Besides ZigBee membership, if you start with a chip rather than an OEM module like XBee, you will have to pay for an FCC (or equiv.) Part 15 compliance test and...
Friday, 4 April 2008 - 16:23
Low cost mains measurement from a micro
There is also AVR app note 465: It uses a simple capacitively-coupled resistive voltage divider.
Thursday, 20 March 2008 - 00:06
How to increase sampling rate when uC has to deal with ...
What sampling rate would you like to achieve? How complex are your algorithms? I think you can get close to what an AVR is capable of (around 8K samples/second), but it will...
Thursday, 28 February 2008 - 20:48
C equivalent for CBLOCK asm instruction
Here's another why... As far as I can tell, AVRs don't have an efficient way to index into an array of bytes with an 8-bit offset. (Please tell me if I'm wrong about this.) A...
Sunday, 10 February 2008 - 17:49
Torque sensing
This looks like it might help you: Also look up US patent 6644135 - it might have some usable ideas.
Monday, 4 February 2008 - 23:59