Levitating a Ping Pong Ball – First Steps
Join James in the first step of his quest to levitate a ping pong ball!
Join James in the first step of his quest to levitate a ping pong ball!
The PowerBricks are indeed powerful.
Happy first birthday to the Nexys 4 DDR!
Get back to doing projects with this finite state machine done with a Basys 3.
Reverse engineering a broken SD card with the help of an FPGA buddy.
Ready, set…go! Go make a stopwatch.
A practical guide to making a digital filter for processing audio signals on the ZYBO.
Games all around! What makes a fun game for the engineer in your life? A programmable maze based on an FPGA. This Instructable was made by RedCirkle to provide a …
During the summer, gardens abound — so many people are keeping an eye out for their sun-ripened, home-grown tomatoes or for that lovely hydrangea that’s just the right shade of blue. But summers are also a very hectic time. So how do you maintain that garden and make sure it receives the care it needs? One of the projects created for the Digilent Design Contest 2015 is a smart irrigation system intended to work with an Android device to see to it your garden gets the moisture it craves.
I was recently inspired to try out by Hamster’s own Colour Invaders project. As the name suggests, this project is similar in design to the classic Space Invaders game or (more similarly) the Casio’s Number Invaders on the calculator. The idea behind the game is that different colored “invaders” start marching down the LED strip and you have to fire missiles that match the color of the oncoming invader. Naturally, as you successfully destroy more of the attackers, the faster they come towards your base. Here is what you need to get started.
Around this time last year, our very own James Colvin explained in a blog post about how to make a digital thermometer using parts from the chipKIT Starter Kit. How …
As people come back from Maker Faire having seen — and made — some truly amazing things, we’d like to reflect back upon a fun project that one of our interns spent a lot of time on last year, the soda can theremin.
Running the same measurement 500 times, logging data overnight, or feeding captured samples directly into a Python analysis pipeline is where the WaveForms graphical application may start to fall short. …
A blown fuse is one of the easier electrical faults to track down. Whether you’re chasing a dead accessory in your car, reviving a silent audio amplifier, checking an appliance, …
How to Test a Relay With a Multimeter: A Detailed Guide A multimeter tests a relay in two ways. First, set it to ohms (Ω) mode and measure the coil …
To measure current with a multimeter, you break the circuit and insert the meter in series. Set the meter to A (amps) or mA, plug the red probe into the …