How to contribute to this site

You can submit circuits or articles. Your contribution must be original and in one the thematic of the site (numerical electronic, domotic, robotic, microcontrollers, embedded systems...).

Please send your  circuit to sylvain[at]policefr.com with a schematic (in jpg, png, ps or pdf) and a description in english or french. If your circuit is interested it will be publish and translated in other language.