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Getting Started with the RetroPie GPIO Adapter

This is a guide that describes how to get started with the RetroPie GPIO Adapter. It is organized as a step-by-step guide: Starting with the sole components and the PCB the hardware assembly is described in the first part. The second part then guides you though the software topics by describing how to test the button and how to enable …

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Update for the OwncloudPie script

I just commited an update for the OwncloudPie script. The server URL is now dynamically obtained from the configuration files and can be changed from within the script for an existing Owncloud installation now. Furthermore, it is now possible to download the latest version of the OwncloudPie script with the script itself. If you have any comments or suggestions, tell …

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Video of RetroPie GPIO Adapter

I have uploaded a short demonstration video that shows the RetroPie GPIO Adapter in action: The video shows the RetroPie GPIO adapter connected with two SNES controllers within a PetRockBlock PIE case. The current Raspbian distribution is running in the video with a RetroPie Setup Script installation. The controllers are polled by the gamecon GPIO module that can be installed …

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The RetroPie GPIO Adapter

UPDATE: The RetroPie GPIO Adapter is replaced by the ControlBlock, which supports more controller types and provides even a power switch functionality. The ControlBlock is has its own page here. If you want to use your Raspberry Pi for gaming you certainly want to attach some sort of controller(s) to it. Since the Raspberry comes with two USB ports one …

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Your own cloud server with Owncloud on the Raspberry Pi

The management, synchronization, and sharing of files, calendar information, address book data, music, and photos is widely used nowadays. It is offered by many (often freely available) cloud-based services like Dropbox, Sugarsync, Flickr, Picasa and many others. The big players like Apple, Google, and Microsoft also offer multiple of these services and people can use all of these with just …

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Connecting SNES sockets to the Raspberry Pi: An assembly guide

UPDATE: For connecting original controllers from game consoles or arcade machines, there is now the ControlBlock. It supported various controller types and provides even a power switch functionality. The ControlBlock is has its own page here. In a previous post, I described my idea of a universal console with the Raspberry Pi. I presented, what I called, the SNESDev-RPi, which is …

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SNESDev-RPi: A SNES-Adapter for the Raspberry Pi

You already might have heard of the Raspberry Pi. It is a credit-card sized PC from the Raspberry Pi Foundation and is going into mass production and distribution these days. There is a huge demand for “the Pi” and the first orders are limited to one per person. A few weeks ago I got my Pi delivered and started working …

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Pancake Board: Arduino-Compatible Minimum Configuration Board for ATMEGA168/328 with USB Connector

In my last post, I described a minimum configuration for an ATMEGA microcontroller, which is also used in the earlier Arduino boards, and I also explained how to program that microcontroller with an ISP. Here, I present a small all-purpose board that contains exactly that minimum configuration together with an USB-B connector. The USB connector has two purposes: First, it …

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From Arduino to Breadboard with a Minimum Configuration

After having finished my first projects with an Arduino I started to look for ways, which would allow me to port my project to an Arduino-compatible minimum configuration board. Ideally, I wanted it to be much cheaper than a new Arduino board. In this post, I describe how to put together a working protoype on a breadboard that can easily …

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