28176 Parallax Inc, 28176 Datasheet - Page 114
28176
Manufacturer Part Number
28176
Description
KIT PARTS PROCESS CONTROL W/TEXT
Manufacturer
Parallax Inc
Datasheet
1.122-28176.pdf
(330 pages)
Specifications of 28176
Accessory Type
Process Control
Product
Microcontroller Accessories
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
BASIC Stamp® 2 and Board of Education
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
- Current page: 114 of 330
- Download datasheet (11Mb)
ACTIVITY #4: BOX CONVEYOR BELT – COUNTING AND EDGE
DETECTION
Parts Required
Same circuit as Activity #2
This conveyor belt simulation activity uses the same BASIC Stamp circuit and StampPlot
macro as the previous activities, but addresses different issues by using a conveyor
system to count and divert boxes to one of two loading bays. The following is the feature
set of this control system, depicted in Figure 4-14:
EDGE DETECTION
Before beginning any programming, let us first discuss issues involved in counting with
digital inputs. One of the functions of the system is to count the boxes that pass. The
digital input is LOW when a box is detected with the opto-reflective switch. Should the
Figure 4-14 Conveyor Belt System
•
•
•
Detection and counting of boxes to be loaded onto trucks. The yellow LED
indicates detection.
Operation of a gate to divert the boxes to one of two truck-loading bays signified
by a green LED. One full truckload is 6 boxes.
Operation of the conveyor belt with the use of two pushbutton switches – Start
and Stop. The energized conveyor is signified with the red LED.
Related parts for 28176
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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:
BOARD EXPERIMENT+LCD NX-1000
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
CONTROLLER 16SERVO MOTOR CONTROL
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
BASIC STAMP LOGIC ANALYZER
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
IC MCU 2K FLASH 50MHZ SO-18
Manufacturer:
Parallax Inc
Datasheet: