In this project, I’m making a Tablet PC with a Raspberry Pi with Raspbian and a LCD Touchscreen display. I bought a LCD Touchscreen from chalkboard electronics. Before designing the tablet, I had to set up the touchscreen. The biggest problem that I had was the power output of Raspberry Pi’s USB was smaller than…
This is a “Sound Visualizer”. I made this program for fun using Max MSP and Processing. Max MSP detects the sound and Processing draws some cool graphics. Enjoy the Video! Features – Sound Visualizer is consist of two programs : Mixer, Sound Visualizer. – You can set up Threshold from Mixer : Sound Threshold and Line in Threshold. – It…
This post is written by Jaeyoung Lim Overview Recently opensource autopilots have become reliable by various failsafe functions integrated by the opensource community. Developing different softwares for each application can be time consuming and hard to verify the reliablility of the software. An alternative to modifying the autopilot software, is to use an onboard computer…
This project started out as an experiment. The idea was that standard flight controllers should be able to control non-planar shaped quadrotors as long as the control board is mounted near the center of gravity. I decided to try the idea out. The project addresses the symmteric / non-symmetric forms of non-planar motor layouts. Basic…
Dongho Kang Summary Vision Project with PS3 EYE by Dongho Kang PS3 EYE Camera Gaming webcam Developed for PlayStation3. No official driver for PC. USB2.0 80mm x 55mm x 65mm High performance 640×480 @ 60 Hz 320×240 @ 120 Hz Why PS3 EYE? Super cheap… Only $25. you should pay more than 10 times for…
Keunwoo Park Summary Analog Synthesizer MFOS Noise Toaster Completed circuit part Completed circuit part Completed circuit part Voltage Controlled Oscillator(VCO) Produce waveforms Swatooth, Ramp, Square, Rectangle, Sine, Triangle Image from ‘Make: Analog Synthesizer’ by Ray Wilson Voltage Controlled Oscillator(VCO) Not only form, but also frequency Image from ‘Make: Analog Synthesizer’ by Ray Wilson Voltage Controlled…
Jaeyoung Lim Blog post related to the slide can be accessed here Summary USB2PPM Interface by Jaeyoung Lim Contents – Overview – Need Finding – Problem in current works – Wiring – Software – Firmware – PC Interface – Projects 3. Overview – USB2PPM is a device that can translate serial or voltage command values…
Dongho Kang Build My Own Quadcopter This is very brief introduction of the build own quadcopter. please visit 404warehouse blog for more details. English : https://404warehouse.net/2015/03/28/build-your-own-quadcopter-with-apm-and-dji-kit/ Korean : https://eastskykang.wordpress.com/2015/04/10/build-my-own-quadcopter-with-apm-and-dji-f450-flame-wheel/ Summary BUILD MY OWN QUADCOPTER WHY QUADS ARE SO POPULAR ? It’s very easy to build. Simple structure, few components… Only you need is a MCU…
I and my friend Jaeyoung tested GPS Autonomous flight mode of APM with two quadcopters which embed APM boards.
One embed APM 2.6 board and another embed Pixhawk board. Both uses ArduCopter firmware. A mission of Auto-flight is taking off from launch site – moving to waypoint – hovering for 2 minutes – returning to launch site.
This project is done by Jaeyoung Lim Overview In this project I have built a usb2ppm interface, which is a programmable board that can generate ppm signals. Commands can be programmed to come from potentiometers or command from a PC connected via a USB cable. There are some literature that explains how to control the…
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