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New software filter for adc reading
To overcome the ADC reading instability, several type of software filters have been devised and among these the average, or mean value, is the simpler and most widely used. I came to the conclusion...
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help me I need code Sim900 + PIC16F877A
Help me I need code Call phone and SMS use PIC16f877A X = 4MHz and SIM900 use = http://www.micro4you.net/product-SIM...-138527-1.html Attachment 6806 Thaks Attached Images
View ArticleNeed help from you guys how to program Pic 12C509A using icprog!
Yes i want the detailed info how to program this pic ic. I have a jdm programmer and want to use icprog. My problem i don't know to find the osc calib or hex. i hope someone would help me.Thanks in...
View Articletemperature controller for small pressure sensor?
I want to control the temperature of a small pressure sensor in order to increase its accuracy. This silicon differential pressure sensor is about 1" x 0.75" x 0.2" and has very little mass. It is...
View Articleds1307
I'm trying to read a ds1307 using code that Bruce wrote but it will only show 00:00:00 for time & date. I'm using real pic simulator. Do I blame it on simulator & go on? Code: DEFINE OSC 4 '...
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ADC and SEEPROM on 16F877A
I am having a problem combining using ADC on channel A0 and saving data to a SEEPROM on portB.0 and 1. Individually I can get each to work, displaying the results on an LCD (on PortC). But when I try...
View Article16F84 to 16F648A program converter
Hi All, My first post. I want to make a morse decoder, that will change radio morse signals to a display screen, also a a second one where I can type a letter and convert to morse for sending via...
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Olimex PIC-GSM - any experience?
Hi, I'm about to start playing with some GSM code, and I found this: https://www.olimex.com/Products/PIC/...pment/PIC-GSM/ Now, I may be biting off more than I can chew here, since the 18F67J50 onboard...
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Super low cost USB solution
Hi, Does anybody have a clever idea how to get a really low cost solution for a high volume mcu solution that needs USB. Does Microchip sell die solutions since the package will add too much to the...
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Need help / verification error and invalid target id warning PIC16F877
Hi, I am a university student and I am trying to go over some tutorials that were given to me by my supervisor and I am encountering some strange errors. It should be noted that this is my first time I...
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Universal Ac Adapter
Universal travel ac adapter allows one to charge up his/her gears. In different countries different types of converters are used. But the universal ones are made in such a way so that people can use it...
View Articleinterfacing pic 18f4520
i want to interface my pic 18f4520 with lcd to show the appropriate output according to my various input from ph sensor.my sensor maximum voltage value is 250mv and minimum will be 1/0mv.i want to...
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