• RS-232 multiplexing circuit
    Hi Everyone, Can I get a circuit for multiplexing two RS232 ports into one RS232 output which is interfaced with a microconntroller? Thanks.
  • matrix keypad multiplex with lcd
    Hi, can anyone help me about using keil c (8052) to use P1_0 to P1_3 as row of matrix keypad pin and also 4 data pins od 16x2 lcd (i.e. P1_0 to P1_3 multiplex with matrix keypad and lcd !). using matrix...
  • RS-232 multiplexing
    Hello all, I want to know can i multiplex RS-232 of AT89C51 to multiple serial slave devices supporting RS-232, if yes then how? & in this i think slave has no option to send data on its own, instead...
  • lpc3250 - pin multiplexing
    Hi friends, i have a doubt in pin multiplexing of lpc3250. I want to use U1_RX (K15) pin. How to set it? pin details are given down. K15(pin) - U1_RX / CAP1[0] / GPI_15 (functions) In pin...
  • Multiplexed 7 segment display scanning
    I am using 6 7-segment displays which are multiplexed using a 3:8 multiplexer. I am displaying ADC readings on the display. I am unable to find a point wherein the display would not flicker but show...