Introduction For our ECE 4760 final project, we designed and implemented a remote controlled persistence-of-vision (POV) display that is able to display multiple patterns based on remote input. The primary components of the display are a rotor and a motor. The rotor is mainly consisted of a row of LEDs and a microcontroller. The microcontroller …
Introduction Our final project is a NES-style chiptune player that changes its playback tempo in response to heart rate measurements from the user. The chiptune player successfully generates four individual channels: pulse, triangle, noise, and delta modulation. After audio mixing through a hardware circuit, the resulting mono signal sounds as intended, with no waveform clipping …
Introduction We have designed and constructed an autonomous photo capturing system that detects and tracks faces, centers subjects in the frame, and takes pictures. Since the most straightforward application for our robot is to take pictures of oneself without the aid of others, we have fittingly dubbed our system the “Selfiebot”. When operating our device, …
What did we do? The iPhone camera platform designed in this project can turn its direction to face wherever a nearby hand-clapping or other similar sharp impulse comes from. If a person claps hands for more than once in the same direction in reference with the mobile phone, this platform will instruct the camera to …
Introduction The Pyxis camera is an open design for a flexible CCD controller for use in amateur astronomy. The camera was designed in view of the need for a more flexible platform for amateur CCD development. In particular, the controller provides a simple means for interfacing custom hardware (e.g. homemade telescope tracking and slew controllers) …
If you want to add interest to any video you are making, a good way to doing it is to add motion. There are an infinite number of motion effects you could use in your videos, but a classic, and very pleasing one, is a sliding effect. You will see this effect used in numerous …
Because I am familiar with BMP image display under the FAT32 file system and the application of NRF 24L01 wireless transceiver module.What’ more, I own a OV7670 camera in my hand, so I decide to make a project which I dream about since my childhood. The project is the wireless video transmission and display on wireless mobile device. …
Start at step one for detail on just creating an 2-axis servo PWM controller. Start at the massive block diagram (Step 19) for the full project. Camera + Pan/tilt setup we used:Â https://www.amazon.com/gp/product/B013JF9GCA The PmodCON3 from Digilent was used to connect the servos. Step 1: Building a PWM Module- Source File Step 2: Building a PWM …
Mobile is our life. I personally have started to find myself using my smartphone both for business and for entertainment much more often then a PC, even if it is within my usual reach. What if I could also play my favorite PC games on Android, right here on my couch? So, that I don’t …
Story More VideoBlasting So why didn’t the TVout library reach any higher resolution than 160×100? The answer is simple. They did not use any hardware onchip to push the pixels out. If you use the SPI to push the pixel you will gain an immediate 1:1 in pixelspeed The SPI push out data at the …
AVR VideoBlaster: How about NTSC color video on a single chip with just 2 resistors? Read More »
