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Recent content by ZeleC

  1. Z

    Where can I buy a hand clock-sized LCD?

    Hello , Anyone can give me info from where to buy an LCD, 4 digit clock display like a digital hand clock . thank you
  2. Z

    Suggest me 1.8 V 8x2 LCD display

    hello can anyone suggest a 8x2 LCD that can be operated with low voltage between 1.8V and 3.3V and that has a small size. thx
  3. Z

    Looking for a 1.5V microcontroller

    hello Im searching for a uC that operates on a 1.5V AAA batery with at least 14 in/out, spi, 8k flash memory ,256 EEPROM. can i find such uC? thank you.
  4. Z

    High Power DC to DC conveter Driver

    dc-to-dc converter Hello, need link ,sheets on dc to dc converter design, i want to drive a low voltage dc motor from 48V dc batteries(with variable speed) thank you
  5. Z

    Links to some datasheet sites

    Datasheet Sites Thank you guys for your help .Yeh dfullmer this is the one thanks.
  6. Z

    Links to some datasheet sites

    Hello Im searching for datasheet for a ST2226A but im not able to find it.Does anyone have the datasheet fir this IC or can tell me about sites where I can find datasheets. thx
  7. Z

    Implemeting a software SPI in a PIC16f84 using C language

    spi ccs c hi glenjoy, actually im using CCS C but i can see only that there exist a hardware SPI (using the project wizard build) ,is there any example about software SPI in CCS? thx
  8. Z

    Implemeting a software SPI in a PIC16f84 using C language

    pic software spi actually its for a pic16f876 I know it has a SPI built in but i Want to use the I2C and the SPI at the same time, so thought of doing the SPI thru software and to use the hardware I2C. is there an affordable PIC that have the 2 protocols on different pins ? thx
  9. Z

    Implemeting a software SPI in a PIC16f84 using C language

    hello can anyone give some link or example of implemeting a software SPI in a PIC16f84 using C language thank you
  10. Z

    Variable voltage and variable pulse

    I want to control a pulse with 2 potentiometer one that varies a pulse between 200ms and 5s and the second varies the voltage of that pulse between 1V and 24V and that pulse should supply an 8Amps solenoid any ideas ,links... Thank you in advance.
  11. Z

    3d graphics for push bottons

    Hello Does anyone have a library or links to 3d graphics to be as background images on push bottons in scada systems;llike arrows .... thank you
  12. Z

    Slave stepper motor that can accept a TTL 1024 encoder

    hello Does anyone have a link or something on a stepper motor +drive that can accept a TTL 1024 encoder ,and that can be a slave for the encoder. thx
  13. Z

    Why the 555 timer is called a 555 timer?

    555 Timer its just the name like 74hc00 ... the dble timer chip is 556
  14. Z

    PCW compiler & RAM problem

    so if i understood u , u solved this problem with an upgrade ? and to what version of CCS u upgraded to solve this problem.
  15. Z

    PCW compiler & RAM problem

    Hello Guys Im having problem with using the RAM inside a pic16f877 well the problem is that im using PIC C PCW Compiler and when compiling the compiler shows about 40 % of the RAM memory is free that is more than 180 byte free , but when i try to create anarray of bytes with 150 bytes dimension...

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