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Ещё один проект использующий CAN интерфейс

 

CAN repository containing my CAN project, kicad files, firmware, datasheets, references, etc.

 

Git repo for obd2-CAN board.

 

obd2/ directory contains the KiCAD files

lpcxpresso/ directory contains the files required to build firmware with lpcxpresso

obd2_lpc1343/ is legacy directory when the 1343 was explored.

reference/ contains CAN and obd2 and other reference material used in design

video/ videos taken of design/build/test

datasheets/ any datasheets of parts used or explored

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Ещё один проект связанный с Arduino

https://code.google.com/p/kicaduino/

 

There are too few, readily available and open projects in KiCAD format. I'm working to change that -- by taking some I like and re-creating them in KiCAD.

 

Why? Well, because it seemed a good idea and I seem to have the time.

 

I'm starting with the good old Arduino UNO Rev.3, reference design. Obviously, my KiCAD version will not be an exact copy. In fact, I'll probably change the USB connector to USB-B-mini SMD. But otherwise, the circuitry will be the same, down to the socketed, DIP 'mega328. Maybe I'll do other versions later.

 

Arduino is a trademark of the owners of www.arduino.cc (they don't seem to have a name, other than Arduino -- even on their trademark information page). These KiCAD re-creations are created by (an) separate individual(s) who are in no way related to the Arduino trademark owners or indeed (probably) even known to them. Please see www.arduino.cc for all official Arduino information.

Before the grand idea of re-creating multiple projects in KiCAD format came about, I had already completed a prototype KiCAD version of the Freaklabs Freakduino, with 2.4GHz radio on board. The learning I accomplished and the fun I had with that exercise, is more or less what led to this one.

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emusan/FPGA_HDMI-pcb

 

PCB layout for my cheap FPGA HDMI experimenting board

 

FPGA HDMI Experimenting Board PCB Layout Files

 

Note that this project is still in progress. Most of the work on the schematic is finished, with the pcb layout being the priority right now.

 

This board is designed to be relatively cheap (compared to other FPGA options with HDMI), and be fairly small at 2x2in. To meet these requirements some corners were cut (like ESD protection on the HDMI), though it still should function well.

 

This is not intended to be a consumer device, but rather a development and experimenting platform for those interested in playing around with HDMI.

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amstan/tr2

DeltaBot software

 

Overview

The goal of this project is to develop a hardware and accompanying software platform for controlling robots from a high level programming language such as Python.

 

Hardware

The hardware will consist of a multi-axis motor control board, industrial strength GPIO for controlling alarms, incandescent lamps, driving fans and more.

 

Software

The software will provide an abstract interface to the hardware platform. The first robot that will be tailored to this project will be a 3-axis Delta Robot.

 

Project Structure

Here is the folder structure for the project:

 

blender/

3D models of target robots

board/

The first hardware platform for this project

board/bomParser/

Some pretty untested code to do mass changes in schematics/BOMs

datasheets/

Component datasheets

doc/

Notes, logo

firmware/

Bare metal bring up of STM32F4 and code for the robot controller

pictures/

Various pictures of the project

python/

The python software interfaces

ui/

A user interface to all of this

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HDMI2USB - A HDMI/DVI Capturing Solution

 

HDMI2USB is a device to capture HDMI and DVI (and Displayport with cheap active adapters) and send it on USB port as UVC video. The device attaches computer as a standard webcam so there is no need of installing additional drivers.

 

More information about the device can be found in the wiki @ https://github.com/timvideos/HDMI2USB/wiki.

 

Firmware

 

This repository contains the source code for the various firmware in the HDMI2USB. More information on the firmware required by the HDMI2USB can be found on the Firmware in the wiki

 

Prebuilt firmware suitable for loading on devices can be found in the HDMI2USB-firmware-prebuilt repository

 

A Developer's Guide to the functionality, design and source code can be found at: Google Docs

 

Hardware

Serial expansion board and adapters for HDMI2USB

git clone https://github.com/timvideos/HDMI2USB-vmodserial.git

VGA capture expansion board for HDMI2USB (or Digilent Atlys prototype board).

git clone https://github.com/timvideos/HDMI2USB-vmodvga.git

 

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scale-interface/

A simple USART / Bluetooth interface for a kitchen scale

 

    hw     Add schematics and PCB layout     10 months ago
    sw     Align comments properly     10 months ago
    LICENSE     Initial commit     10 months ago
    README.md     Update README.md     10 months ago

http://adam-dej.github.io/2014/07/08/scale-interface.html

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Немного оффтопика...

 

Майская новость о начале продаж юрлицам ПК на отечественном процессоре Эльбрус-4С (Компьютеры на базе процессоров Эльбрус-4С стали доступны для покупки юридическими лицами) порадовала, кроме цены новость выглядит достойно. Хотелось бы конечно, чтобы и видеокарта в нём была своя, за основу можно было бы взять OpenGraphics Project и OpenShader (Open architecture GPU simulator and implementation), хотя наверно это уже несколко устраревшии технологии, но надо же с чего-то начинать.

 

P.S. надо поспешать, а то Мексика обгонит ещё ;) Мексика и Россия: схожие проблемы в обучении разработке электроники

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К сожалению нарисовано не в KiCad, хотя народ в комментариях по лику интересовался "почему же нарисовано не в KiCad", но всё же добавлю:

 

Новая SBC от OLIMEX Ltd

A33-OLinuXino Open Source Hardware Linux SBC with Quad Core Cortex-A7 ARM processor running at 1.5Ghz

https://olimex.wordpress.com/2015/05/18/11905/

 

P.S. https://github.com/OLIMEX/OLINUXINO/tree/master/HARDWARE/A33

 

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Sensor de temperatura MCP9700

https://github.com/nimbleprototypes/np_sen001

 

Adaptador SOIC a DIP 8 pines

https://github.com/nimbleprototypes/np_bob001

 

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Cambridge University Spaceflight (CUSF)

Cambridge, UK http://cusf.co.uk

 

Cambridge University Spaceflight is a student run society founded in 2006 comprising undergraduates and postgraduates from many disciplines. We aim to develop the technology needed to reduce the cost of sub-orbital access to space for scientific research, in the form of high altitude balloon launches, designing rockets, and other related experiments.

 

CUSF Avionics 2014

https://github.com/cuspaceflight/avionics14

 

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Arduino Pro-Mini Enviromental Display Project

 

This is an arduino project to build a miniature environment sensor module to display temperature, barometric pressure, and humidity.

 

All files contained herein produced by R&TPreppers / njsharkracer

 

 

git clone https://github.com/EnigmaCurry/Arduino-Pro-Mini-Weather.git

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Гидропоника на подоконнике или C++11 в микроконтроллерах AVR. Проект не содержит Ардуино.

 

http://geektimes.ru/post/263724/

 

Проект доступен на GitHub. Там же в релизах выложен файл с проектом электронной части в KiCAD и проектами конструктивных прибамбасов в SolidWorks (STL-файлы для печати прилагаются).

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На официальном сайте KiCad появился раздел Made With KiCad, в котором представлено краткое описание и ссылки на проекты выполненые с использованием KiCad.

 

P.S. ссылки на некоторые проекты уже приводились в этом топике, однако, как говорится, во-первых, повторение мать учения, во-вторых, наеюсь что этот список будет со временем пополняться.

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This is the KiCad project of Magnetic RF24 Window Sensor.

https://github.com/joerg65/rf24_window_hw

 

P.S. кому интересно, читаем подробности в ноябрьском номере ODROID страница 17

ALARM CENTRAL / PART1 - RF24 WINDOW SENSOR AND MIRF LIBRARY

by Jörg Wolff

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Проект Бузина от Чип и Дип (Arduino Nano своими руками)

 

https://youtu.be/22kSpt5LtTA