Tag Archives: microcontroller interface with gsm modem

Connect the parallel port with LED General configuration for connecting an LED to a microcontroller is as shown in Figure 1:21 (a) LED lights up when the pin microcontroller given sinya LOW and will die when the pin microcontroller is HIGH. Prisoners are mounted on angkaian used to limit the current flowing through the LED. Resistance value is determined by ...

a. Interface Converters A / D Converters A / D is used to facilitate the microcontroller interface with 1:31 showing analog.Gambar signal converter interface A / D type converter AD571 with mikrokontroler.AD571 is A / D eight-bit. As can be seen ari, that the output data and control of the converter A / D is connected pin I / O ...