http://letsmakerobots.com/taxonomy/term/175 The taxonomy view with a depth of 0. en-DA http://letsmakerobots.com/node/1417 <p>There are a few models of this but the <a href="http://www.sonmicro.com/125n/sm125ic.php">SM125-IC</a> is an RFID Interigator with read/write capabilities and I2C connection capabilities. I have been looking for a chip to base my RFID interigator after for a while and this one in my humble opinion takes the cake. </p><p><a href="http://letsmakerobots.com/node/1417">read more</a></p> http://letsmakerobots.com/node/1417#comments I2C RFID wireless Input devices and sensors http://letsmakerobots.com/crss/node/1417 Thu, 17 Jul 2008 05:46:25 +0200 Tgeahre 1417 at http://letsmakerobots.com http://letsmakerobots.com/node/131 <p>If you're ever in need of additional digital inputs or outputs then this chip may be an answer to your prayers. It only requires two connections from your microcontroller (the I2C bus wires) and it provides you with 8 pins that can be configured individually to be input or output.</p><p><a href="http://letsmakerobots.com/node/131">read more</a></p> http://letsmakerobots.com/node/131#comments digital input digital output I2C Electronics in general http://letsmakerobots.com/crss/node/131 Thu, 06 Mar 2008 09:45:54 +0100 jip 131 at http://letsmakerobots.com