REQUIREMENTS: Compatible with iPhone, iPod touch, and iPad.
Requires iOS 3.1.3 or later
DIY Thermometer for direct environmental measurements
This sensational and very easy to handle app transforms your iPhone or iPodTouch into a real thermometer device. You can practically measure environmental temperature from -20°C up to 140°C or 0°F up to 320°F. You may switch between Celcius and Fahrenheit on the fly within the application. The temperature is displayed on a big analog instrument.
To operate this app you need some additional hardware option that you have to connect to the headphone connector via a 4 pin plug. All you have to do in this little DIY project is to connect a NTC 10hOhm thermistor, a 0.1uF cap and a 180Ohm resistor to the plug. The circuit is shown within the help page of the app.
To run this app a DIY hardware option is required as described above
This app is only for experimental, hobby and educational use. This is not a precise approved instrument and may not be used to perform serious temperature measurements and human use.
Please contact us for any questions
- new Calibration feature
- schematic in help screen modified
- display lowpass attached