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Rapid heating, cooling beverage thermostat machine

2015-03-01 03:52  
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Rapid heating, cooling beverage thermostat machine
Rapid heating, cooling beverage thermostat machine
Rapid heating, cooling beverage thermostat machine
Rapid heating, cooling beverage thermostat machine
Rapid heating, cooling beverage thermostat machine
Rapid heating, cooling beverage thermostat machine
The hardware configuration of the thermostat machine system is composed of temperature measurement and A / D conversion circuit, signal testing and processing circuit, keyboard scan and display circuit, the control output circuit and power supply circuit. The system block diagram is shown below . ( 1 ) Signal testing and processing circuit: the core of the thermostat machine uses AT's cost-effective 8 - bit microcontroller AT89C2051, and it is used to complete the measurement and processing of the data and realize drinks temperature measurement and control function.