Blog Archives

Arduino Due clone based on the Atmel SAM3X8E, KiCAD design

This project came up to test PCB design with KiCAD. Some Atmel SAM3X8E microprocessors were available, the same as one finds on the Arduino Due, and I got tired on the limitations of the free version of Eagle. So I

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Arduino controlled Frequency Generator 1kHz – 68 MHz

This project is a description of how to build a signal generator with an output frequency from 1kHz to 68 MHz. The frequency generation is handled by a small Programmable Oscillator from Linear Technology the LTC6903. The control of the

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Playing with the AT91SAM7S64 32bit ARM processor

After having worked with Arduino and Raspberry Pi here comes a project of building a own breakout board with an AT91SAM7S64 microprocessor from ATMEL. The project started in order to test PCB production for QFP packaged microprocessors. Most of the

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