Electron Electronics
Hot or Cold
Based on an Op Amp as a comparator (741), this project introduces the student to dual power supplies, bi colour LED's and a thermistor. When the thermistor detects heat the LED changes from green to red.
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Electron ElectronicsHot or Cold
Based on an Op Amp as a comparator (741), this project introduces the student to dual power supplies, bi colour LED's and a thermistor. When the thermistor detects heat the LED changes from green to red. |