122-28029 Parallax Inc, 122-28029 Datasheet - Page 320

• Manufacturer Part Number: 122-28029
• Description: GUIDE STUDENT SMART SENSORS
• Manufacturer: Parallax Inc

Specifications of 122-28029

• Accessory Type: Manual
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Smart Sensors
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Page 308 · Smart Sensors and Applications
Technical Notes
Baud Rate Setup
After connecting the Serial LCD, you will need to select the baud rate at which you are
going to send it data. You have three choices: 2400, 9600, and 19,200 baud. To set the
baud rate, move the dip switches on the back of the LCD into the correct positions
according to the table next to the switches, which is also repeated below:
Figure B-4 Size and Mounting Specifications for Model 27979
MODE
Test
2,400
9,600
19.200
LCD display type
Viewing direction
Backlight
Operating temperature
Storage temperature
Dimension tolerance
SW1
OFF
ON
OFF
ON
Characteristic
SW2
OFF
OFF
ON
ON
STN, YG, positive, transflective
6H
YG LED
-4°F~158°F (-20°C~70°C)
-22°F~176°F (-30°C~80°C)
±.02” (.5mm)
Description