Electronics Projects, ADC0831 8051 LM35 Temperature Control with LCD Screen article
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Adc 0831 with 8051 lm 35 temperature sensor, and a detailed project examples for the use of inverters. author :Özer Deniz
Objective: LM 35 temperature sensor dealt with 0831 ADC analog-to-digital conversion of knowledge, and expression of this information as the temperature on the LCD display.
Abstract: In our program; 8-bit temperature data from ADCs continuously scanned and converted into ASCII code is displayed on the LCD. Ambient temperature monitoring any change LM35 temperature sensor and the voltage at the output of digital information at the output of the ADC is displaced.
8051 Temperature Control
Methods: ADC0831 series 8-bit output, which is an analog-digital converter to receive data sent to the ADC has produced eight clock pulses. After each clock pulse information received from the serial output of the ADC batteries and accumulators given to the low-valent a bit shifted to the left.
Thus, at the end of a loop 8 clock’luk desired digital information is stored in the accumulator. ADC must be switched off after every 8 clock’luk cycle and should be ready to receive a new 8-bit data. For this, the ADC’s CS ‘end of cycle beginning “low”, at the end of the cycle “high” was made.
ADC0831 8051 LM35 Temperature Control with LCD Screen schematic proteus isis source code files adc0831-8051-lm35-temperature-control-with-lcd-screen.rar