Tags
featured
Pi-hole on Google Wifi
One of the first projects I wanted to try with my new Raspberry Pi was running Pi-hole. Pi-hole is a software tool that blocks Internet ads before they ever download – not just on a s...
In electronics, May 21, 2020Headless Raspberry Pi Zero W Setup
The Raspberry Pi Zero W is the smallest standalone RPi board, and includes built-in WiFi and Bluetooth connectivity. It has the same 40-pin GPIO pinout as the full-featured Raspberry ...
In electronics, May 20, 2020RV-8 Flight Performance Analysis
I had to write a short paper for my propulsion class, so I put together a quick and dirty performance analysis of a garden-variety RV-8. I used the open source Jupyter Notebook and th...
In engineering, Jan 11, 2017Arduino-Processing Serial Communication
Over the last few weeks I’ve been messing around quite a bit with the Processing programming language. I was drawn to it initially because it is a close cousin to the Arduino language...
In electronics, Apr 06, 2011Arduino-Python 4-Axis Servo Control
Although the Arduino platform is ideal for standalone applications, it really comes to life when interfaced with a PC. Connect Arduino to a personal computer and you instantly add a t...
In electronics, Apr 08, 2008Rocket Stability and Performance
The Rocket-Mounted Video Camera project is nearing completion. Prior to the flight test phase, however, prudence demands that we run a few simulations to ensure that the rocket will h...
In rocketry, Oct 12, 2007Rocket-Mounted Digital Video Camera
The idea comes from MAKE Magazine, Vol. 7: Hack a $30, “single-use” camcorder and fly it on a model rocket. The project involves disassembly of the plastic camera housing, soldering a...
In rocketry, Oct 11, 2007arduino,
Arduino-Processing Serial Communication
Over the last few weeks I’ve been messing around quite a bit with the Processing programming language. I was drawn to it initially because it is a close cousin to the Arduino language...
In electronics, Apr 06, 2011Arduino-Python 4-Axis Servo Control
Although the Arduino platform is ideal for standalone applications, it really comes to life when interfaced with a PC. Connect Arduino to a personal computer and you instantly add a t...
In electronics, Apr 08, 2008Arduino Pulse-Width Modulation
The digital pins on the Arduino board can be set (with code) to output either HIGH (5V) or LOW (0V) — essentially ON or OFF. This is great for applications like blinking LEDs or activ...
In electronics, Dec 08, 2007sticky
Arduino Pulse-Width Modulation
The digital pins on the Arduino board can be set (with code) to output either HIGH (5V) or LOW (0V) — essentially ON or OFF. This is great for applications like blinking LEDs or activ...
In electronics, Dec 08, 2007arduino
Arduino Serial Servo Control
One of the cool features of the Arduino platform is its ability to talk to other electronic devices using standard protocols. The big draw of physical computing, in my opinion, is the...
In electronics, Dec 09, 2007ubuntu
Beginning SSH on Ubuntu
Let’s say you have a private LAN running in your secret underground lab. Maybe you’ve got a Linux box hardwired to a WiFi router, and maybe a Mac or Linux laptop floating around somew...
In linux, May 29, 2008python
3D Statics Problem
The following three-dimensional statics problem is taken from the book Engineering Mechanics: Statics, 8th edition, by J. L. Meriam, et al. The solution algorithm was created using th...
In Engineering, Dec 08, 2015Finite Difference Method
This document uses the open source Jupyter Notebook and the Python programming language to demonstrate a finite difference numerical method for solving a differential equation.
In Engineering, Nov 26, 2015jupyter
3D Statics Problem
The following three-dimensional statics problem is taken from the book Engineering Mechanics: Statics, 8th edition, by J. L. Meriam, et al. The solution algorithm was created using th...
In Engineering, Dec 08, 2015Finite Difference Method
This document uses the open source Jupyter Notebook and the Python programming language to demonstrate a finite difference numerical method for solving a differential equation.
In Engineering, Nov 26, 2015raspberry pi
Pi-hole on Google Wifi
One of the first projects I wanted to try with my new Raspberry Pi was running Pi-hole. Pi-hole is a software tool that blocks Internet ads before they ever download – not just on a s...
In electronics, May 21, 2020Headless Raspberry Pi Zero W Setup
The Raspberry Pi Zero W is the smallest standalone RPi board, and includes built-in WiFi and Bluetooth connectivity. It has the same 40-pin GPIO pinout as the full-featured Raspberry ...
In electronics, May 20, 2020Featured
-
Pi-hole on Google Wifi
In electronics, -
Headless Raspberry Pi Zero W Setup
In electronics, -
RV-8 Flight Performance Analysis
In engineering, -
Arduino-Processing Serial Communication
In electronics, -
Arduino-Python 4-Axis Servo Control
In electronics, -
Rocket Stability and Performance
In rocketry, -
Rocket-Mounted Digital Video Camera
In rocketry,