Monthly Archives: February 2015

Using OpenCV with the Raspberry Pi Camera

OpenCV RasPi CSI Camera
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OpenCV doesn’t work natively with the Rasperry Pi Camera as it is not a usb-webcam. That said, the applications such as raspivid or raspistill controls the Raspberry Pi Camera using MMAL Functions. So the one needs to modify the source code of these applications, by using the Buffer Memory of the Raspberry Pi Camera Board to be feed to OpenCV as Image Objects.

ESP8266 Troubleshooting Guide

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The ESP8266 has a few common issues, specially when you are trying to flash a new firmware or uploading scripts. Here’s a compilation with some of the most common problems with the ESP8266 and how to fix them.

EVShield: Arduino Shield for EV3 & NXT Motors & Sensors

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OpenElectronsOpenElectrons.com have a new Arduino Shield being readied for release in the near future. You can use it to make Robots with ‘Arduino Brains‘, using either LEGO Mindstorms EV3 or NXT Motors, Sensors, and other Arduino compatible parts. If you wish, you can also attach a selection of available Arduino Shields on top of the EVShield.



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