Electronics Projects, LM35 Thermometer Circuit LM3914 LED article
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VU Meter with LM3914, volt meter can be made clear signal to the T & Cs though the display drivers, according to the established circuit gives the output based on the output, LED lights, etc. transistor goes to the transmission. LM3914 by the burning temperature of the thermometer 30 LEDs used in the application.
Heat sensor that is used for detection lm35z LEDs are illuminated by ambient temperature sensitivity can be adjusted with potentiometer on the circuit
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