ای سی اندازه گیری دمای ترموکوپل و ارسال ان به صورت دیجیتال با پروتکل SPI به صورت 14 بیت و محدوده دمای منفی 200 تا مثبت 1800 درجه سانتی گراد Cold-Junction Compensated Thermocouple-to-Digital Converter
The MAX31855 performs cold-junction compensation
and digitizes the signal from a K-, J-, N-, T-, S-, R-, or
E-type thermocouple. The data is output in a signed
14-bit, SPI-compatible, read-only format. This converter
resolves temperatures to 0.25NC, allows readings as high
as +1800NC and as low as -270NC, and exhibits thermocouple
accuracy of ±2NC for temperatures ranging from
-200NC to +700NC for K-type thermocouples. For full
range accuracies and other thermocouple types, see the
Thermal Characteristics specifications
Features
Cold-Junction Compensation
S 14-Bit, 0.25NC Resolution
S Versions Available for K-, J-, N-, T-, S-, R-, and
(E-Type Thermocouples (see Table 1
(S Simple SPI-Compatible Interface (Read-Only
S Detects Thermocouple Shorts to GND or VCC
S Detects Open Thermocouple
درایور 8 کانال بافر خروجی 500 میلی آمپر BIPOLAR LINEAR INTEGRATED CIRCUIT (8CH HIGH-VOLTAGE SOURCE DRIVER)
1N4750A Zener Diodes 27V 1W دیود زنر27 ولت 1 وات(1000میلی وات)
The AH49E is a small, versatile linear Hall-effect device سنسور اثر هال پکیج TO-92S
خازن MKT ظرفیت82 نانو فاراد 100 ولت Film Capacitors MKT82nF 100V 823j100V