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module 5.2: Cybersecurity
Download Module 5 Pt 2.pdf (application/pdf, 435.2 KB) Module 5: Cybersecurity Pt. 2 Key Terms: Malware Types of malware C2 servers Examples Protocols Definition Common protocols DNS Cryptography Hashing Encryption Usages Malware Malware is a word most people ...
arduino notes
Download comp-eng arduino module.pdf (application/pdf, 3.9 MB) comp-eng arduino module We will be creating two foundational devices in comp-eng: the arduino and the raspberry pi. What is the difference? Arduino is what is known as a PLC or programmable logic c...
VOM meter notes
Download comp-eng meter unit.pdf (application/pdf, 2.4 MB) comp-eng meter unit VOM/DVM Fluke 114: - 0009..png Fluke 101: FLUKE 101 MOY CATER.png V~ means AC voltage V-- means DC voltage (red +, black -) mV means millivolts (caution with this one) Ω means ohms ...
1.1 Fun with terminal
comp-eng terminal fun setup: raspberry pi 400 units running raspian 12 (trixie) one victim machine running raspian student laptops with terminal running, homebrew if mac, WSL if PCIMPORTANT: NEVER share your login info with others: your passwords are like your...
Ethernet cables
If you want to learn about driving, you first have to understand what a road is. In this case, network "roads" are cables, but can also be fiber optics or wireless networks We need to understand how to create one of these "roads" from scratch We will be using ...
AI unit 2026
Let in January-February 2026 by Jonathan Grayson: Download AI Unit homeworks.pdf (application/pdf, 95.7 KB) Download Binary Arithmetic.pptx (text/html, 389.6 KB) Download Boolean Logic.pptx (text/html, 488.7 KB) Download AI Unit_Session 1.pptx (text/html, 364....
Arduino unit 2026
These were led by Jonathan Grayson January 2026 Download comp-eng arduino module.pdf (application/pdf, 3.9 MB) Download comp-eng arduino module 2.pdf (application/pdf, 3.9 MB) Download comp-eng arduino module 3.pdf (application/pdf, 3.9 MB) Download arduino.pd...
Internet unit 2026
Download CE_ Internet Structure part 2.pptx (text/html, 344.0 KB) Migrated from Apple Server Wiki. Original page ID: 0271T846m
Meter unit 2026
Download comp-eng meter unit.pdf (application/pdf, 2.4 MB) Download FLUKE 114 TREM.pdf (application/pdf, 149.3 KB) Migrated from Apple Server Wiki. Original page ID: Y1S367
1.0 Linux intro-Pi400
Question: what is the most powerful and dangerous thing you know? In the computer world, this is linux, which you will be learning on the pink Raspberry pi 400. What is a pi400? Screenshot 2026-03-12 at 8.04.05 AM.png Keyboard and computer in one box attach mo...
1.2 Linux advanced strand
Advanced strand: from “running commands” → “thinking like a system admin / engineer” internal vs. global dns NAT outbound and inbound port forwarding private addresses look in known_hosts file, repairs why MTM warnings matter mulit-hop remote access (cuckoo’...
1.3 html and web servers
Module 4: web server and web pages (html) see also https://elab.hpa.edu/cs/TC/TC%205.0%20HTML.pdf Background: html stands for hypertext markup language it is a markup language, not really programming like python or C it manages how information is presented ("m...
1.4 networks
Module 3: Internet Your computer needs 4 things to be able to get onto the internet: IP address, example 10.14.8.4 Subnet mask, example 255.255.0.0 Gateway/router, example 10.14.0.1 Domain name server (DNS), example 10.9.250.13 Here's what each one does: IP ad...
1.5 routers and firewalls
As a computer engineer, you will doubtless be asked to setup a home router for your home or one of your friends (you could even make a job of it). Definition of terms: Router: anything that converts one physical form of data transmission like a cable modem or ...
1.6 wireless networks
Let's start with your wifi connection: On your mac, find the wifi icon on the upper right: Screenshot 2026-04-29 at 7.43.13 AM.png Hold option and click on the icon, you should see this: Screenshot 2026-04-29 at 7.21.17 AM.png Let's decode this a bit: IP addre...
1.7 Final project: Capture the flag
Capture the flag challenge: You will hide an encrypted message in each of your pi400 computers connected wirelessly to the router you setup with a hidden wifi network. The challenge is for your hacker friends to do the following: find your wifi network (it may...
Mesh Home
Mesh wikiA sharing repository for documents, solutions, news and applicationsFor questions contact bill@hpa.edu, sysadmin Meshtastic: a mesh communication solution using unlicensed radio bands to share text messages with users via bluetooth to phones and compu...
Mesh node notes
Equipment:Three levels: all should be accessible via bluetooth at least consumer-no tech involved: casual users, hikers etc. hobbyist-some tech, more capabilities explorer-expanding capacityLevel 1: consumerSenseCap tracker: credit card format limited range (i...