27220 Parallax Inc, 27220 Datasheet - Page 171

• Manufacturer Part Number: 27220
• Description: BOOK STAMPWORKS
• Manufacturer: Parallax Inc

Specifications of 27220

• Accessory Type: Booklet
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: StampWorks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

EXPERIMENT #29: TEMPERATURE MEASUREMENT
This experiment demonstrates the use of a popular digital temperature sensor IC:
the DS1620.
environmental control applications (heating and air conditioning).
Look It Up: PBASIC Elements to Know
Building the Circuit
Program: SW21-EX29-DS1620-Simple.BS2
' {$STAMP BS2}
' {$PBASIC 2.5}
' -----[ Program Description ]---------------------------------------------
'
' This program measures temperature using the Dallas Semiconductor DS1620
' temperature sensor. Resolution is 0.5 degrees Celsius.
' -----[ I/O Definitions ]-------------------------------------------------
•
•
•
LSBFIRST (used with SHIFTOUT)
LSBPRE (used with SHIFTIN)
BYTE0, BYTE1 (variable modifier)
Accurate temperature measurement is a necessary component of