BiosensorArray - Data Logging: Difference between revisions
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== Onboard Storage == | == Onboard Storage == | ||
Biosensor data stream should be stored in a non-volitile manner on the data aggregator board attached to the body. | Biosensor data stream should be stored in a non-volitile manner on the data aggregator board attached to the body. Ideally, the biosensor array will stream data wirelessly to a smart phone or computer, but this should not be required to ensure operational flexibility. Therefore, a moderate amount of on board storage is required. | ||
=== EEPROM === | === EEPROM === | ||
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* Implementations: | * Implementations: | ||
**[http://www.sparkfun.com/products/525 Sparkfun i2c EEPROM chip] | ** [http://www.sparkfun.com/products/525 Sparkfun i2c EEPROM chip] | ||
**[http://us.element-14.com/microchip/25aa1024-i-p/ic-eeprom-1mbit-serial-20mhz-dip/dp/89H3144 element14 - Microchip SPI EEPROM] | ** [http://us.element-14.com/microchip/25aa1024-i-p/ic-eeprom-1mbit-serial-20mhz-dip/dp/89H3144 element14 - Microchip SPI EEPROM] | ||
=== Flash Memory (SD, microSD, etc) === | === Flash Memory (SD, microSD, etc) === | ||
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== Related == | == Related == | ||
* [[Biosensor Array Mother Arduino | Mother Arduino]] | * [[Biosensor Array Mother Arduino|Mother Arduino]] | ||
Revision as of 08:17, 17 March 2014
This page is part of the Biosensor Array Project
Onboard Storage
Biosensor data stream should be stored in a non-volitile manner on the data aggregator board attached to the body. Ideally, the biosensor array will stream data wirelessly to a smart phone or computer, but this should not be required to ensure operational flexibility. Therefore, a moderate amount of on board storage is required.
EEPROM
- Pro's:
- Cheaper than flash memory
- Simpler to interface & manage
- Drew believes but needs to research
- Con's:
- Much smaller size that flash memory
- Not removable
- Implementations:
Flash Memory (SD, microSD, etc)
- Pro's:
- High capacity
- Removable
- Con's:
- Higher cost than EEPROM
- More complex to interface & manange
- Drew believes but needs to research
- Implementations:
