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Sir,
need help in reading ds1990 ibutton with pic16f628 .i know 1 wire routins for ds1820.is it same for both.actually i want to make door lock with i button .please help me.
hi,
resistor value is 2204 this means 220 x 10000 this mean 2.2mega
resistor coding is same as normal package eg. 220k is coaded as 2203 (220 x 1000)
and all other smd components are capacitor.if u tell me crystal value then i can tell u the value of two capacitor linked to it
YES I HAVE.I CAN PROVIDE U LESSONS ON PIC MICROCONTROLERS.PLEASE LET ME KNOW THAT WHAT KIND OF KNOWLEDGE U HAVE ABOUT PIC. FEEL FREE TO CONTACT .
ROHIT
Re: obstacle robot
HI, I CAN HELP U TO MAKE THIS.I WILL PROVIDE U FULL DOCUMENTATION ON THAT.
THINGS THAT U SHOULD KNOW
1) ABOUT PIC16F628 OR PIC16F84 (I LIKE PIC16F628)
2) ABOUT REFLECTIVE IR SENSORS OR ULTRASONIC RX AND TX
3) GEARED DC MOTORS
4) ABOUT PROGRAMMING LANGUAGES FOR PIC(PREFFERED...
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