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Recent content by 1nafar

  1. 1

    1.5 KW inverter circuit is required with solar panels as the source of energy ?

    hi phatcreators without batteries ,you can get energy in daytime and when sunlight is exist. solar panels have a wide range and you can procurement than with 4.5V-220mA, 12V-100mA , .5V-20mA.... also you can with connect cell in Series or parallel status TO increment output voltage and...
  2. 1

    Reading parameters with MSP430FE425

    hi MSP430FE425 is a 16-bit Ultra-Low-Power Microcontroller for Energy Meters with 16KB Flash and 512B RAM and ... (MSP430FE425 Datasheet pdf - 16-bit Ultra-Low-Power Microcontroller for Energy Meters, 16KB Flash, 512B RAM - Texas Instruments) for work with this Microcontroller you need a...
  3. 1

    Control via speech recognition

    hi amin this is one easy options , other option for this project is : -If you need best result in your project , you can use DSP (Digital signal processing - Wikipedia, the free encyclopedia) . DSP is a powerful chip for signal processing and have many option for your project. -in...
  4. 1

    thermal printer control card......

    hi ftp-628mcl101/103 is a thermal printer head with 384 dots/line structure . interface the printer head is RS232C or centronics interface (LPT) this head no have any eeprom or memory . for print any font or picture you need send location of any dot of that , for example see A character...
  5. 1

    Control via speech recognition

    hi amin . for this project you can use HM2007 chip , it is a Speech recognition chip and you can get more information in HM2007 Datasheet pdf - Speech recognition - HMC
  6. 1

    memory and timer questions for pic18f4550, inputs from GUI

    hi dabby21 connect to usb port have some problem ( for this you need know basic of usb Protocol and ... ) so , i offer USB TO RS232 Converter chip like ft232 (FT232R datasheet) by this chip you can write your GUI program for COM port (serial port in visual c++) in pic18f4550 program you...
  7. 1

    Difference between Altium Designer and Protel99

    hi Khan740 Protel , Altium Designer , ECAD ,... is some windows software than we use that for desing pcb (print circuit board) for our project and system Altium Designer and Protel 99 is same , Protel 99 product in 1990-2000 . in 2004 Altium INC development that by Protel 2004 in 2006...

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