Click here for Final Exam Information.
NOTE: This is the last week of classes. Day classes end on Friday, May 8.
This week we will discuss other microcontrollers & platforms such as Propeller, Arduino, Raspberri Pi and how the once discrete realms of PLCs and Microcontrollers are getting blurred with the reduced cost, increase performance, and the expansion of IoT (Internet of Things) and IIoT (Industrial Internet of Things) technologies.
There are numerous microcontrollers available. Our lowly BS2 is, by most measures, is at the low end of the performance and capability spectrum. That doesn't mean it isn't useful, but there are numerous alternatives available for embedded control devices.
One shortcoming we've mentioned about the BS2 is the lack of an interrupt system. Here are two links, one from Wikibooks.org and the other from Wikipedia on interrupts. As most of you learned in the StopLight design problem, interrupts can be a very convenient feature as without them, you have to use polling (which can waste processor time) or other methods such as latching circuits (which requires polling and extra hardware). While the myriad of applications you've experienced with the Basic Stamp (BoEBot/EET-101, EET-250 & EET-260 experiments) shows a processor can still be quite useful without an interrupt system, a controller with hardware interrupts extends versatility even further.
Here's a guide to the difference in applications between an 8 Bit MCU vs. 32 Bit MCU. MCU = MicroController Unit
Here's a link to: Choosing a MCU for your next design; 8 bit or 32 bit? from Atmel, a lead designer of PICs (Peripheral Interface Controller). An interesting point of fact, however, is that Microchip (the company that built the brain for the Basic Stamp) recently purchased Atmel. The conclusion of this article basically summarizes with a statement that if your design is a simple, stand alone application, the traditional 8-bit processor is still probably the way to go. However, if your need is for an IoT (Internet of Things) application than the newer 32 bit (and higher) processors with builtin in networking/wireless capabilities should be your chosen path. Here is Microchip's Advanced Parts Selector.
Here are some links explaining IoT (Internet of Things) and the Industrial IoT:
The Internet of Things (IoT) from Wikipedia.
The Internet of Things from networking giant Cisco.
The Industrial Internet of Things from i-scoop.eu.
Another term commonly used in microcontroller descriptions is ARM - Advanced RISC Machine. RISC is defined here and RISC is Reduced Instruction Set Computer is contrasted against a CISC Complex Instruction Set Computer.
The Arduino from Sparkfun.
Parallax Propeller (Multi-core) from Wikipedia. Parallax Activity Bot and Parallax ELEV-8 Quadcopter.
RaspberryPi.org and RaspberryPi Hardware Guide. Here's a summary of the features of the third generation Raspberry Pi Pi 3.
25 Fun Thngs to do with a Raspberry Pi from CNET.com .
Raspberry Pi options from Adafruit.com. Due to the low pricing of these devices they sometimes seem to be on perpetual backorder. For instance, the Pi Zero is $10 and the "full featured" Pi 3 is under $35. The Pi 3 Starter Pack is $85. Compare these to the price of the BS2 Stamp Module for $49 or even the Parallax Propeller Chip for $7.99 or even an Arduino Chip for $4.49. The Raspberry Pi units are putting a lot of pressure on the traditional 8 & 16 bit MCUs. Of course, they are not as power efficient, but they offer higher level programming and interfacing options, not available or cost effective on the lowly 8 & 16 bit units.
Arduino based PLCs, Controllino and the OpenPLC project. The distinctions between the PLC world and the MicroController world have been blurred. Certainly large corporations who are using reliable Allen-Bradley, Siemens, Mitsubishi, Omron and Schneider Electric will not be interested in these offerings. But smaller companies and new installations will require that Automation Engineers be able to offer low-cost and reliable alternatives. The Micro800 series we use from Allen-Bradley is a direct response by A-B to counter low cost offerings like the Click PLC by Automation Direct. There is a growing need for these relatively low-input count, reliable PLCs and as the IoT and IIoT build-outs continue, this demand should continue to increase.
Week #15: (5/4-8) Other Microcontrollers, IoT & IIoT.
-
- Posts: 2383
- Joined: Fri Sep 04, 2015 6:59 pm
Jump to
- Electronics Systems - General Information
- ↳ Instructor Information
- ↳ Career Related Links and Information
- ↳ Career Information (General)
- ↳ Interviewing Skills
- 2024 Spring
- ↳ EET-250 Control Systems
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T./Automation
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ Information for All Students
- ↳ Progress Reports for Sorting Group
- ↳ Progress Reports for Vending Group
- ↳ Progress Reports for HVAC Group
- Previous Semesters
- ↳ 2023 Fall
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-120 Fluid Power Technology
- ↳ EET-200 Solid State Electronics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ 2023 Spring
- ↳ EET-250 Control Systems
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T./Automation
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ Progress Reports for Golfball Group
- ↳ Progress Reports for Car Assembly
- ↳ Lab Information for All Students
- ↳ 2022 Fall
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-120 Fluid Power Technology
- ↳ EET-200 Solid State Electonics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ EET-235L-D03 PLCs 2 Lab
- ↳ 2022 Spring
- ↳ EET-250 Control Systems
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T./Automation
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ Lab Information for All Students
- ↳ Automated Greenhouse - Weekly Progress Reports (Individual)
- ↳ 2021 Fall
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-120 Fluid Power Technology
- ↳ EET-200 Solid State Electronics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ 2021 Spring
- ↳ EET-120 Fluid Power
- ↳ EET-250 Control Systems
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T./Automation
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ End of Semester Project Requirements
- ↳ Allen Bradley Information
- ↳ Conveyor Information
- ↳ Dobot Information
- ↳ EP-250 Pneumatic Trainer Info
- ↳ Fanuc Information
- ↳ Keyence SZ-01S Laser Safety Scanner
- ↳ Misc. Knowledge Base
- ↳ Misc. Lab Equipment Documentation
- ↳ Really Old Forums
- ↳ 2020 Fall
- ↳ Linux - General help
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-120 Fluid Power
- ↳ EET-200 Solid State Electonics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ ELE-111L Internet of Things Lab
- ↳ Basic Subnetting
- ↳ 2020 Spring
- ↳ EET-120 Fluid Power
- ↳ EET-240 Robotics & Automation
- ↳ EET-250 Control Systems
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T./Automation
- ↳ EET-260 Micro-Processor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ Lab Information for All Groups
- ↳ Weekly Progress Reports - Carwash Project
- ↳ Weekly Progress Reports - Filling Project
- ↳ 2019 Fall
- ↳ CSE-110 Information, Reading and Video List
- ↳ CSE-110 - General Information
- ↳ EET-101 PCs, Robots & Programming
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-104/5/6 Safety, Diagrams, Troubleshooting
- ↳ EET-104 Safety & Health in Industry (Mondays)
- ↳ EET-105 Technical Diagrams for Automation (Wednesdays)
- ↳ EET-106 Troubleshooting (Fridays)
- ↳ EET-120 Fluid Power
- ↳ EET-200 Solid State Electronics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital & Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ EET-250 Control Systems
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-260 Micro-Processor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ 2019 Spring
- ↳ EET-101 PC's, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-120 Fluid Power
- ↳ Fluid Power (Public)
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ EET-235 PLCs 2
- ↳ EET-235 Lecture
- ↳ EET-235 Lab
- ↳ EET-250 Control System Theory
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T./Automation
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265L Lab - Day
- ↳ Weekly Progress Reports - Cold Beverage Dispenser
- ↳ Weekly Progress Reports - Warehouse Storage/Retrieval
- ↳ EET-265L Lab - Evening
- ↳ ELE-111 Internet of Things
- ↳ ELE-111 General Information
- ↳ ELE-111 Reading List
- ↳ ELE-115L - Bigos
- ↳ General
- ↳ Mech-Elec WFD Training
- ↳ Mech-Elec (Public)
- ↳ Mech-Elec WFD Training -Cohort 2
- ↳ 2018 Fall
- ↳ CSE-110 Intro to Comp (A+)
- ↳ CSE-110 General Information
- ↳ EET-101 PC's, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-104/105/106 Safety & Health, Tech Diagrams, Troubleshooting
- ↳ EET-104 Safety & Health in Industry
- ↳ EET-105 Technical Diagrams for Automation
- ↳ EET-105 Public
- ↳ EET-106 Developing Troubleshooting Skills
- ↳ EET-200 Solid State Electronics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ 2018 Spring
- ↳ CSE-110L-Intro To Comp
- ↳ CSE-110L General
- ↳ CSE-220 Security Reading List
- ↳ EET-120 Fluid Power Technology
- ↳ EET-120 Fluid Power (Public)
- ↳ EET-250 Control System Theory
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in EET/Automation
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ Weekly Progress Reports - Post Weekly Progress Reports here.
- ↳ 2017 Fall
- ↳ CSE-110 Intro To Computers (A+)
- ↳ CSE-110 Information
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-104/105/106 Safety/Tech. Diagrams/Troubleshooting
- ↳ EET-104 Safety & Health in Industry
- ↳ EET-105 Technical Diagrams for Automation
- ↳ EET-106 Developing Troubleshooting Skills
- ↳ EET-200 Solid State Electronics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ 2017 Spring
- ↳ General Resouces
- ↳ CSE-110 Intro to Comp
- ↳ CSE-110 Reading List & General Information (Public)
- ↳ CSE-160 Intro To Programming (Python)
- ↳ CSE-240 Resources
- ↳ EET-120 Fluid Power
- ↳ EET-250 Control System Theory
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T.
- ↳ EET-255 Lecture (Public)
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ Allen-Bradley Micro820 PLC Info
- ↳ Trail Mix Vending Machine - Evening
- ↳ Progress Reports
- ↳ Support Information
- ↳ Team Fluid Processing - Day
- ↳ Progress Reports
- ↳ Support Information
- ↳ Team Warehouse Stocking/Retrieval - Day
- ↳ Progress Reports
- ↳ Support Information
- ↳ ELE-111 Internet of Things (IOE)
- ↳ General Information
- ↳ 2016 Fall
- ↳ CSE-140 Operating Systems 1
- ↳ General Information
- ↳ CSE-110 Intro To Computer Systems
- ↳ General Information
- ↳ CSE-150 Linux Command Line and Shell Programming
- ↳ General Information
- ↳ CSE-160 Intro To Programming Using Python
- ↳ General Information
- ↳ CSE-220 Computer and Network Security
- ↳ General Information
- ↳ CSO-205 Cisco Scaling Networks
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-104/105/106 Safety, Tech. Diagrams & Troubleshooting
- ↳ EET-104 Safety & Health in Industry
- ↳ EET-105 Reading Technical Diagrams
- ↳ EET-106 Developing Troubleshooting Skills
- ↳ EET-200 Solid State Electronics
- ↳ EET-200 Lecture
- ↳ EET-200 Lab
- ↳ EET-210 Digital and Linear Circuits
- ↳ EET-210 Lecture
- ↳ EET-210 Lab
- ↳ EET-250 Control System Theory
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ ELE-110 Electronics For Techs 1
- ↳ General Information
- ↳ ELE-120 Printed Circuit Design
- ↳ General Information
- ↳ ELE-130 Intro To Project Management
- ↳ General Information
- ↳ ELE-210 Circuit Theory
- ↳ General Information
- ↳ ELE-250 Research and Development
- ↳ General Information
- ↳ 2016 Spring
- ↳ CSE-110 Intro To Computer Systems
- ↳ CSE-110 General Information
- ↳ Linux and Programming
- ↳ CSE-150 Linux and Shell Programming
- ↳ CSE-150 General information
- ↳ CSE-160 Introduction to Programming with Python
- ↳ CSE-160 General
- ↳ CSE-220 Computer and Network Security
- ↳ CSE-220 General Information
- ↳ CSE-240 Operating Systems 2 (Windows 2012 Server)
- ↳ CSE-240 General Information
- ↳ CSE-260 Application Servers
- ↳ CSE-260 General
- ↳ ELE-111 Internet of Everything (IOE)
- ↳ ELE-111 General
- ↳ ELE-115 Electronics for Techs 2
- ↳ ELE-115 General Information
- ↳ ELE-265 Senior Projects
- ↳ EET-120 Fluid Power Technology
- ↳ EET-130 Fundamentals of Motor Controls
- ↳ EET-135 PLCs 1
- ↳ EET-140 Fundamentals of Robotics
- ↳ EET-250 Control System Theory
- ↳ EET-250 Lecture
- ↳ EET-250 Lab
- ↳ EET-255 Advanced Topics in E.E.T.
- ↳ EET-260 Microprocessor Applications
- ↳ EET-260 Lecture
- ↳ EET-260 Lab
- ↳ EET-265 Advanced Automation
- ↳ EET-265 Lecture
- ↳ EET-265 Lab
- ↳ 2015 Fall
- ↳ 2015 Fall
- ↳ CSE-110 Intro to Computer Systems
- ↳ CSE-110 General
- ↳ CSE-140 Operating Systems 1
- ↳ CSE-140 General
- ↳ CSE-150 Linux Command and Shell Programming
- ↳ CSE-150 General
- ↳ CSE-155 Intro to Programming
- ↳ CSE-155 General Information
- ↳ CSE-220 Computer and Network Security
- ↳ CSE-220 General
- ↳ CSO-105 Cisco Networking
- ↳ CSO-105 General
- ↳ CSO-205 Cisco 3 Reading List
- ↳ ELE-111 Internet of Everything
- ↳ ELE-111 General
- ↳ ELE-111 Reading List
- ↳ ELE-121/2/3 Documentation
- ↳ ELE-121/2/3 General
- ↳ ELE-130 Intro to Project Management
- ↳ ELE-130 - General
- ↳ ELE-210 Circuit Theory
- ↳ ELE-210 General
- ↳ ELE-210 Lab (Private)
- ↳ EET-101 PCs, Programming & Robots
- ↳ EET-101 Lecture
- ↳ EET-101 Lab
- ↳ EET-104 Safety & Health in Industry
- ↳ EET-105 Technical Diagrams for Automation
- ↳ EET-106 Developing Troubleshooting Skills
- ↳ EET-120 Fluid Power Technology
- ↳ EET-135 PLCs 1
- ↳ Lecture
- ↳ Lab
- ↳ EET-140 Fundamentals of Robotics
- ↳ Lecture
- ↳ Lab
- ↳ EET-200 Solid State Circuits
- ↳ Lecture
- ↳ Lab
- ↳ EET-210 Digital & Linear Circuits
- ↳ Lecture
- ↳ Lab
- ↳ EET-240 Robotics/Automated Systems
- ↳ Lecture
- ↳ Lab
- ↳ EET-265 Advanced Automation
- ↳ Lecture
- ↳ Lab/Project
- ↳ E-Makers's Club
- ↳ E-Makers General information
- ↳ Meeting schedule and locations.