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Published byVivien Wilkerson Modified over 7 years ago
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George Dimitoglou, Peter O’Connor, Mickayla Bachar
Logger Assembly George Dimitoglou, Peter O’Connor, Mickayla Bachar
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Logger On-Board Components
SD CARD adapter Trinket DC Power Jack Internal Temperature Sensor Switch ChronoDot External Temperature Sensor Switch External Sensor Audio Jack Internal Sensor Audio Jack
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Drop-in Pieces
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Trinket Microcontroller 8MHz or 16MHz Controls the operation of Logger
Gets temperatures from ChronoDot Writes temperature to SD card.
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ChronoDot ChronoDot CR1620 - CR1632 batteries
Over 3 months of service life. Sends observations to Trinket Set to UTC time zone. Collects observation every 10 minutes.
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SD CARD SD Card Holds Micro SD cards. Includes SD cards 4gb-64gb
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Plug-ins Power Internal Temperature Sensor External Temperature Sensor
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Sensors Internal Temperature Sensor External Temperature Sensor
For use in submersible loggers. Ranges: -40°C to +125°C Accuracy: ±0.25°C External Temperature Sensor For use in weatherproof loggers. Ranges: -55°C to +125°C Accuracy: ±0.5°C
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LED’s IF Then Fix Green LED is on and red LED is off,
The ID.txt file was not found Create a ID.txt file on the microSD. Green LED is flashing and red LED is off, The external sensor is not connected. Make sure to properly insert the sensor. Green LED is off and red LED is flashing, The ID.txt file could not be opened. Delete the current ID.txt file and replace it. Both green and red LED’s are flashing SD card could not initialize. Be sure to properly insert the micro SD card. Green LED is off and red LED is on, The Data.csv cannot be opened. Delete the current Data.csv and rerun the logger. Green LED on and red LED is on, The battery on the device is low. Replace the batteries.
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Advanced: Switches and their Settings
ESW ISW Left Right Internal On Right Left External On Right Right Error: default Internal Left Left All off
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