Time: Mon Aug 21, 2017, 12:00PM - 4:00PM Location: Jordan Hall of Science On August 21, 2017, the shadow of the moon will draw a path across the continental United States, from Oregon to South Carolina. On campus we will see the moon obscure...
What it can do: This radio telescope takes pictures in radio (on frequencies between 10.7Ghz and 12.75GHz). Theoretically, this radio telescope should be able to take pictures of the sky, in radio. If the dish is aimed properly, the results should create...
The Technogym manual indicates that the RF HR receiver outputs a 5V and 30 ms pulse for each heart beat. A ESP32 with abilities will be the perfect µc. It's a easy job for it to read the incoming HR value and to output a pulse. Since the ESP32 works...
Background If you have been following Hackaday for a while, you will have seen on numerous occasions the KENBAK-1, regarded by many as the first commercial personal computer. Ten years ago Mark Wilson introduced KENBAK-uino, a reproduction...
The whitestar project is my attempt at building a reliable and fully automatic wardriving equipment for permanent installation in my car. It's used to constantly gather 802.11 data for research purposes and contribution to the https://wigle.net crowdsourced...
DNS-320L NAS Table of Contents 1. Intro2. Hardware 2.0.1. Weltrend WT69P32.0.2. JP2 connector 3. Bootloader4. Original firmware5. Building mainline Linux kernel6. Building a rootfs7. Bootloader setup8. References 1 Intro The D-Link DNS-320L is a simple...
Re-theme of a 1978 Bally Star Trek pinball machine based on the TOS episode "Mirror, Mirror" in which Kirk's Away team has a transporter accident and is re-materialized in an Parallel Universe where the Terran Empire rules the much of the galaxy...
Since we started, Stubby has grown from a simple, direct-driven 2 DOF (degree of freedom) per leg frame to a mechanically-assisted 3 DOF per leg design with a full inverse kinematics engine (which allows the processor to calculate custom foot positions...
This project is for reasonably advanced electronic nuts...but if you stick with it anyone can make it. Through Hole Technology (THT) versionIf you choose to build the Through Hole Technology (THT) version, then you will be making a Printed Circuit Board...
One-Off Solder Mask This document outlines how to take an EAGLE layout, a printed circuit board manufactured using the Protomat C60 circuit board cutter, Kapton tape (1 mil thick), and a Universal Laser VLS 3.50 to create a solder mask for your circuit...
The Human Connection - 1st ImpressionWhat do the oceans under the ice of Europa sound like? The Europa mission is the "big" vision. What is under the ice? What kinds of sounds are down there? Who is making those sounds and can we communication...
What's all this for then?The Biotechnology Age is well under way. But like the Silicon Age, I think it will only really explode in growth once the entry price reaches a point where a few college dropouts can afford to build a biotech lab in their parent's...
With Funky Light we describe two different Layers, one of them is the server side and the other one is the client side. We want to design the server side independent from the client, so we could easily exchange the client for an off the shelf product...
I was playing with the MAX7219LED8x8 library and writing some code for how to use a simple scheduler to automate the task of outputting the buffer to the LED 8×8 matrix. So I was thinking … may be writing a simple game will illustrate the use of...