130-28176 Parallax Inc, 130-28176 Datasheet - Page 219
130-28176
Manufacturer Part Number
130-28176
Description
KIT PARTS PROCESS CONTROL
Manufacturer
Parallax Inc
Specifications of 130-28176
Accessory Type
Education Kit
Product
Microcontroller Accessories
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Board of Education Full Kit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
- Current page: 219 of 330
- Download datasheet (11Mb)
Program Discussion
The
retrieves data from StampPlot, which is used in setting the ADC span and offset based on
desired temperature range. In this program, values are read and used slightly differently
than in the previous activity. The
instead of 5 for 0.5 V as it was in Activity #2. This affects the math for calculating
temperature and PWM. The span is calculated by having StampPlot return the difference
between the upper and lower temperature settings.
The Fan and Heater controls are read as a 1 (on) or 0 (off), based on whether the virtual
switch is up or down. These values are used to directly control the BASIC Stamp
outputs. For example,
of the BJT powering the resistor.
Figure 6-20 Manual Control of Incubator
ReadSP_Temps
DEBUG "!READ [(txtTMax),-,(txtTMin)]",CR
DEBUGIN DEC V_Span
subroutine is run when the program is initialized. This routine
Heater
, in the code below, is assigned to Pin 5, providing control
V_Offset
variable would be 50 (for 50 °F) in this case
Related parts for 130-28176
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT PROPELLER EDU PROJECT PARTS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
KIT PARTS SMART SENSORS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
Microcontroller Modules & Accessories DISCONTINUED BY PARALLAX
Manufacturer:
Parallax Inc
Part Number:
Description:
BOOK UNDERSTANDING SIGNALS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
COMPETITION RING FOR SUMOBOT
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
TEXT INFRARED REMOTE FOR BOE-BOT
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
Microcontroller Modules & Accessories DISCONTINUED BY PARALLAX
Manufacturer:
Parallax Inc
Part Number:
Description:
BOOK UNDERSTANDING SIGNALS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
BOARD EXPERIMENT+LCD NX-1000
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
IC MCU 2K FLASH 50MHZ SO-18
Manufacturer:
Parallax Inc
Datasheet: