5V to serial convertor

Hello: Can I use my ARM CORTEX MO board to contert 5V to serial? will it be reliable? anyone already experienced it? can we interface them directly to a microcontroller without other components? ...
5V to serial convertor

Hello: Can I use my ARM CORTEX MO board to contert 5V to serial? will it be reliable? anyone already experienced it? can we interface them directly to a microcontroller without other components? ...
microprocessor program

Hello, I am making a fingerprint ignition system,and i want a microprocessor program for it. Can u help me!
microprocessor program

Hello, I am making a fingerprint ignition system,and i want a microprocessor program for it. Can u help me!
problem with aduc812 a/d convertor

Hi i am using anolog device aduc812 microcontroller i tryed to accesses buit in adc with out giving input i am getting output 0xFFF i.e maximum value in all channel except channel 8 ie temp sensor.taht...