Do even more with optional peripherals such as a receipt printer, barcode scanner, fingerprint reader for added security, cash drawer, and iButton
The average ambient temperature, recorded in one-hour intervals throughout the 6-month study period (Thermochron iButton
, Maxim Integrated, San Jose, California, USA) inside the military camp was 22.3 [+ or -] 4.3[degrees]C (range: 11-36[degrees]C).
Microclimatic data were measured every hour with data loggers (iButton
, Model DS1923, Maxim Integrated, California, USA).
Temperature loggers (Thermocron iButton
DS1921G) that recorded nest temperature every 15 min were placed in 52 nests, allowing us to determine the timing of nest failure, identified by a sudden drop to ambient temperature.
The target temperature was tracked by a temperature recorder (iButton
For the Boston study, dime-size iButton
sensors were clipped to belt buckles or bags, while for the Alabama study, slightly larger HOBO Pendant sensors were clipped to subjects' shoes.
Caption: A small sensor called an iButton
is situated in clusters located on the interior and exterior to log temperatures every 10 minutes.
In addition, we recorded air temperature using an iButton
temperature logger (Maxim Integrated, San Jose, CA) programmed to take 1 reading every hour for the duration of the breeding season.
Lastly, we installed an iButton
temperature logger (Maxim Integrated Products, San Jose, CA) on the northeastern aspect of each post in 2010 and 2011.
The measurement was accomplished with an iButton
(Maxim Integrated, San Jose, USA).
The sensor of system (iButton
) is a sophisticated digital thermometer (Figure 2).