DS18B20 and 51 Single Chip AT89C2051 Interface Circuit

Published:2011/7/7 22:28:00 Author:Michel | Keyword: 51 Single Chip, Interface Circuit | From:SeekIC

The DS18B20 and 51 single chip AT89C2051 interface circuit is shown as abvoe.The P1.7 mouth line of AT89C2051 is connected to pins 2 data side of DS18820 after being pulled.The pin 1 connects to low power port and pin 3 connects to +5V power supply end.



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