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
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Temperature Display Unit (TDU) is made for easy and fast measurement circuit temperature sensor, whose output voltage is linearly proportional
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Its 7~ 9VDC, use external power supply (adaptor) connect it to DC jack of Arduino/gizDuino then in power source VIN.
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