Heart Rate Monitor Kit: Is there an Arduino/gizDuino Sample sketch in (BPM)? Answer: Yes , its downloadable in our website.
Here's the link: https://www.e-gizmo.net/oc/kits%20documents/Heart%20Rate%20Monitor/Heart_Rate_BPM.zip ...
Metal Detector kit ( Pulse Induction PI detection method ): What is the Operating voltage of Metal Detector kit? Answer: Its 8 ~ 12VDC,
use external power supply (adaptor) connect it to DC jack of Arduino/gizDuino then in power source VIN. ...
Temperature Control Unit Display: Is there an Arduino/gizDuino sketch for TDU to get the value and calibration command? Answer: Yes it is downloadable in our website.
Here's the link: https://www.e-gizmo.net/oc/kits%20documents/Temperature%20Control%20Unit%20Display/TDU_Serialcode.zip
For Calibration command: https://www.e-gizmo.net/oc/kits%20documents/Temperature%20Control%20Unit%20Display/Temp_Display_Unit_Sample.zip ...