I've been working on a modular and scalable corexy design called the SolidCore for over a year now. The plan is to have a platform or ecosystem of parts that can be used on any 3d printer that uses 2020 frame extrusion. The original motor...
Intro Recently I wanted to gain some experience with pneumatics. I came up with a project idea that involves three pneumatics cylinders. Then I began to wonder if these lovely quiet portable compressors with 6l air tanks will be sufficient for driving...
Introduction The identification of the system parameters from a real dynamical system is often required for model control or simulations. In many cases the dynamical system is a PT2 system with the transfer function H(s). In case of D1 up to now i do...
What is MIMO technology MIMO is Multi Input Multi Output technology. By using multiple antennas, it can achieve higher throughput and transmission distance than a single antenna at the same radio transmission power. MIMO is one of several forms of smart...
Michael Weinberg of the Open Source Hardware Association (OSHWA) published this blog post for the 2017 Open Hardware Summit last week in Denver: A Quick and Dirty Guide to Open Source Hardware Licensing Open source hardware isn’t...
RAMPS: What Is It and What's It For? RepRap Arduino Mega Polulu Shield, or RAMPS, is a board that serves as the interface between the Arduino Mega — the controller computer — and the electronic devices on a RepRap 3D printer. The computer...
Tactical Snacks made his own and it appears to be well designed and made from some parts ordered through Protolabs.http://tacticalsnack.blogspot.com/2017/03/little-stick-vise.html?m=1A pretty cool Stickvise inspired tool was made by pa4tim in the Netherlands. ...
CoreXY Belt Path CoreXY Diagram Belt Path Crossing While the SolidCore 3D Printer design had a lot of influence from the Railcore's design, which also has the "x" shape belt path that some say “serves no purpose.” True, but you see the...
Ilya Titov created this adorable, tiny keychain arcade kit: ATtiny Arcade keychain game kit ATtiny Arcade is a little game made using Atmel Attiny85 microcontroller and an OLED screen. The kit is a great hobby project that requires assembly with a soldering...
Link: IQ data for dummiesLink: Generating Complex Baseband and Analytic Bandpass Signals Link: I and Q Components in Communications Signals and Single SidebandIQ (In-phase and Quadrature) There are a lot of literature that explains the...
Kumar Abhishek has announced on his blog a project that he has been working on the past four months: Announcing: BeagleLogic Standalone BeagleLogic Standalone is a specialized version of the BeagleBone which is intended to be used...
The VB56G4A is a 1.5 MP pixel global shutter image sensor designed for automotive driver monitoring applications. Using the superior 3D stacking technology and ST patented process, the sensor performs excellent in the near infrared region (940 nm). Thanks...
LT9611UXC Lontium Description The LT9611UXC is a multimedia converter chip manufactured by Lontium Semiconductor Corporation. It is designed to convert MIPI DSI (Display Serial Interface) and CSI (Camera Serial Interface) signals to HDMI 2.0...
This are some of my new ideas, which are not completely solved ;-)---------- more ----------Flux Generator (Only a prop with some blinking LEDs ;-)) Biggest Challenge: HousingSmall LED Light Engine - A node which could connect to other nodes and control...