• circuit diagram
    hey i have to give a presentation about the working of microcontroller in train announcement system . i just have a block diagram which has a buzzer,rf cardreader and a voice chip interfaced to 8051...
  • Need wireless transmitter circuit diagram
    Hi everyone, I am working on a project the aim of it is to establish a wireless rf link between any 2 serial ports ( PC or PIC ). I need any circuit diagram for an rf tx that i can send the bits to...
  • Circuit diagram of MAX232 and 89C51
    HI i need the circuit diagram of MAX 232 connection with 89C51 .Actually i want 89C51 TO COMMUNICATE serially with computer..PLZ help me out
  • oximeter circuit diagram
    hi... i want some diagram of pulse oximeter circuit... where the best way to get this..? any advise ? thanks a lot!
  • Atmel ISP Cable circuit diagram
    I want the circuit diagram of the ISP cable that works with Atmels "Microcontroller ISP Software".