Hardware Details This digital hour glass simulates falling sand on a 128x64 OLED screen. An ESP32 drives the system, communicating with both the IMU and OLED via I2C. This is excellent as it means hardware construction involves only 4 nets: VCC, GND,...
This camera modified for this project is a Bell & Howell Model 172 magazine-loading 8mm camera manufactured in the 1950s. The film standard is double 8, but it is set in a special magazine. As a magazine-loading 8mm film, super8 was widely used.I have...
There's a lot of small detailed steps to this setup, but most are common things you'd be doing with each component individually.. ie: setting up Linux on the beaglebone.. connecting solar to batteries, through the charge controller. This is all basic...
IntroductionVaporization is done by off-the-shelf ultrasonic atomizers, either really cheap ones (the black ones in the picture below, 2.50 $ each) or some more rigid ones (the silver one, a Fogstar 300, 290 € each), air is moved by an array of...
The idea behind this project was for my sons birthday party. He wanted a robot themed party, so I figured this would be the easiest to build. Similar to the commercial claw machines, the idea is to grab a toy and successfully get it transferred over...
Features of the HydraNFC embedded firmware HydraFW: Virtual Serial Port access through microUSB with VT100 terminal/shell (compatible with any hardware supporting USB Virtual Serial port). Basic UID read for Vicinity/ISO15693 (through shell command).Basic...
The flood light have several main components:1) Led2) Led cooling3) Led driver4) lithium battery5) aluminium housingThe description1) LedIf i started 6 years ago with the project a 50W led was not know in our region and costs up to 100usd. Today...
Video GenerationThere are several very good references for understanding how TVs are controlled by a pulse sequence. I particularly liked the Stanford EE281 Handout #7 entitled "TV paint". Also very useful were Software generated video, by Rickard Gunée,...
Features Supports 3/4 lane MIPI DSI displays.DSI controller supports resolutions of up to 1080x1920 at 60 Hz refresh rate.Converts HDMI video to DSI - letting you connect any MIPI DSI screen to your PC, Raspi or similar devices. Conversion works up to...
OVERVIEWUsing 470 WS2811 LED strips, and a Teensy 3.0 to drive the lights. Currently playing pre-rendered animations generated in Processing (for the plasma animations) and a C# app that extract video data and compiled it into LED data. .VEST CONSTRUCTIONThe...
Prototype on YoutubeThis project is a work in progress. It uses Chainsaw blade sections wrapped around the original belt drive shaft powered by a cheap $20 craigslist treadmill. Only the frame that houses the motor, belt and belt pully set on top of...
case is made from plywood found on the streets. there is some 5mm acrylic too, those i was buying cheap a4 size on ebay. wooden frame is held without glue, mostly little 3mm screws. board are mounted on 5x5cm, 10x10cm, 15x10cm wooden pieces,...
The case I picked up from Harbor Freight. I removed the top and bottom dividers and went to work. The bottom is framed in 1/4" wood for added strength and stability. The top also has a reinforced frame. On the outside are a video in, video...
After removing the battery, PC cards, speakers, LCD, and touch pad. I decided to remove the bottom half of the original case( I admit, I used a hacksaw) then I bent the middle frame to make space to reinstall the keyboard.The whole project is electrical...
The image based scheme we used had several processing steps Video sequences were shot at either 30 fps or 500 fps. The high-speed sequences were decimated by two in time for analysis. Frames were cropped so that the animal was completely within the frame...