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Discussion Title Created date
When should I use a bootloader?
Hi Freaks, When should I use a bootloader for my app? Any hints/ideas/examples of bootloader programs from all you experts will be helpful. I know what a bootloader is and what it...
Friday, 21 August 2009 - 22:24
ADC values from temp sensor wrong
Hi Guys, I am using an externally clocked (8MHz) M48 with an LM34 temp.sensor hooked up to ADC0 channel. When I measure the voltage at the ADC0 pin I am getting about 0.75V (temp...
Sunday, 9 August 2009 - 15:38
LM35 heating up
Hi Freaks, I bought an LM35 temperature monitoring IC and tried to test it by biasing it as follows: +Vs = 5V (straight no resistors/caps) GND = GND When I measured Vout, I got...
Friday, 7 August 2009 - 00:50
laser trimming
Hi Freaks, What is laser trimming used for? Has anyone done any laser trimming of a chip both at wafer level and package level? How is it done? Thanks.
Sunday, 2 August 2009 - 23:36
LCD XY position
Hi Freaks, Can anyone give me an algorithm to set the LCD cursor to a specific position? I know I have asked this before and I have tried all possible ways to get the cursor to go...
Friday, 31 July 2009 - 13:45
cheap pH sensors
Hi Freaks, Does anybody know of cheap pH sensors to interface with AVR's? I have looked at several links and also posts in the forum and have seen sensors > $50 only. Thanks.
Saturday, 25 July 2009 - 11:05
best sensors?
Freaks, What are some physical parameters that can be measured? I have come up with a very basic list. Can anyone add to this list? time temperature wind speed moisture/humidity...
Saturday, 25 July 2009 - 01:28
Wall warts with a controller?
Hi Freaks, Can anyone point me to some links/info on wall warts (cell phone chargers) that use a microcontroller? I was looking specifically for something that uses switched...
Monday, 20 July 2009 - 23:34
any links/info on embedded automotive systems?
Hi Freaks, Anybody has some links/tutes handy that explains how to design embedded AUTOMOTIVE systems? Thanks.
Monday, 29 June 2009 - 10:27
RF modules legal?
Hi Freaks, I was thinking of using the RF modules being used in this link: [url] http://narobo.com/articles/rfmod... [/url] I know since they sell them they must be legal to use...
Saturday, 13 June 2009 - 17:14
Sample parts
Hi Freaks, This may be a very extensive (and intensive) question but how many and which general/special purpose IC suppliers are still offering free samples?
Wednesday, 10 June 2009 - 03:43
generate on chip reference
Hi Freaks, What are some ways to generate on chip voltage references? I know you can use the internal band gap which gives you about 1.24V but can you amplify it to say 3V? Will...
Tuesday, 9 June 2009 - 15:58

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