Electronic Corner -

Vacuum cleaner robot

ale — Thu, 08 May 2008 11:57:10 +0200

This project will be completed soon, and the goal is building an automatic and without human control vacuum cleaner.

The basic idea is to assemble a common little vacuum cleaner or an electric broom with an artificial intelligence structure and some motors.

The artificial intelligence will be performed with some PIC micros.

How to make an automatic irrigator for your home plants

ale — Sat, 20 Oct 2007 20:10:36 +0200

It is a little circuit PIC16F876A based, that with a relay and some little commands is able to give water automatically to your home plants and flowers. You only have to connect with a little pump, like those used in nativity scenes, select the time interval (every three or five days) and the time to let running the pump.

How to Read Inductor Color Codes

ale — Sat, 06 Oct 2007 10:23:02 +0200

This is an usefule table to read the color codes printed on inductors.

How to make working a PIC 16LF876 with 3.3V

ale — Thu, 04 Oct 2007 09:45:27 +0200

A question taken by some hobbysts is: how to make working a PIC 16LFxxx with low voltage? The datasheet say that it accept a supply range from 2.0V to 5.5V, but many users note that with a crystal of 4MHz the PIC starts running only up to 4V.

How To Read Resistor Color Codes

fede — Mon, 17 Sep 2007 18:58:40 +0200

This is an usefule table to read the color codes printed on resistors.