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Recent content by IceMan4

  1. I

    Bluetooth adapter surgery

    How to use the Bluetooth adapter as regular RF Transceiver with microcontroller I want to remove the USB controller from the Bluetooth adapter, then connect the microcontroller directly to the RF unit to be used as regular RF Transceiver Can anybody help me with some idea to do that? Thanks...
  2. I

    Could you suggest a chipset for an Indoor GPS System?

    Try this www.rfsolutions.co.uk they have many modules, many of these modules will cover your requirements Did you chose which INDOOR GPS module that you will use, I am trying to find an Indoor GPS receiver works without a clear view of the sky ( not AGPS), can you help me to find some module...
  3. I

    Connect sound chip to microcontroller

    Hi There, For this chip there are many operation Modes, and as I feel your problem is in selecting the right Mode To solve this problem easily try the following two steps: - 1- Operate this chip in The Push button Mode only (without the microcontroller) See the circuit Pushbutton.jpg Please...
  4. I

    Connect sound chip to microcontroller

    Hi ru, You can connect this chip as in the attached file, by changing the mc68hc705 microcontroller with the 8051 microcontroller But all the matter depends on what functions you want the 8051 to do? If you want more help, Please specify the functions that you want so I can draw more usable...
  5. I

    How to build an interface that will drive Laptop LCD screen

    Laptop Screen Interface Hi all I have my old Laptop and I want to use only the LCD screen of this old laptop without the PC How I can build an interface that will drive this LCD screen As first step we can use any pattern stored in the FPGA to be displayed on this screen Thanks
  6. I

    How to design and implement a GPS receiver?

    Re: GPS Receiver Hi again For my hobby project, I do not have any problem in the uc (AT89c51) and the FPGA (Xilinx) But everything depends on the RF Stage that will convert the RF data to digital data Do u have some references (Free one ) on the GPS theory and principles and about the Rf...
  7. I

    How to design and implement a GPS receiver?

    Re: GPS Receiver Thank you for ur reply This site contain a very good information as I see it I will try to find a software translater to english so i can understand every thing Thanks again
  8. I

    ADC 0808 with 89c51 controller is it right?

    Dear samm, you are trying to connect 0808 to the AT89c51 ok, which port used ? and how u will see the o/p (over the serial port or seven segment, ..) Can you give me more information about your design So I can help you to find the problem Thanks
  9. I

    51 mcu bus to FPGA interface

    What do u want to do exactly?? is your problem in the uc or in the FPGA Can u give me more explanation
  10. I

    How to design and implement a GPS receiver?

    wht gps receiver do i have Dear Mazi3, I am interested in this topic, and thanks for the URL But the problem that everything was written not in english Can you help me to find english version of this project Thanks
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