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| Micro Controllers Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc. |
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13th March 2008, 10:15 AM
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Data Logger using PIC (Newcomer need HELP!)
Hi everyone. Newcomer here. I am doing a project using PIC. I would like to read some suggestion and guidance on building a multi-channel data logger using PIC. I was planning to use PIC16F877 to log data from more than one sensor.
Among of the sensor that I will be using are: - Temperature - Humidity - Pressure - Real-time clock - Light I was having problem on selecting the type of sensors to be used for the data logger. I would appreciate to read your suggestions, links and any information which might help on selecting the type of sensors. Thank you. |
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13th March 2008, 12:56 PM
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Temperature: LM34, LM35, I2C, DS18B20
Humididity HS1101 Realtime clock DS1307 or do it in software Light a cds cell If you're using analog a TL431 makes an excellent reference. |
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21st March 2008, 02:46 PM
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Re-Reply
Thanks. Do you think it would be possible to record or log data from 3 to 4 sensors at one time? Multiplexing is required. Is PIC16F877 can support this? I did some research but I haven't actually got this PIC yet.
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21st March 2008, 02:52 PM
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Anyway, is it possible to make the data logger to connect to a PC by USB instead of Serial port? (Reading data from PIC to the PC)
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21st March 2008, 02:53 PM
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Quote:
Quote:
__________________
========================= Futz's Microcontrollers & Robotics ========================= |
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21st March 2008, 03:14 PM
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22nd March 2008, 03:09 PM
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Yes. So I have no problem using 877 for my project. Thank you!
USB-Serial Converter! That's it! Thanks! |
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