tirsdag den 6. september 2016

Ibutton ds1990a

This iButton can be used as a key in access control systems, inventory control applications, work-in-progress tracking, or other applications that require a low- cost, reliable method of validating identification. There are many creative uses for this . Multidrop controller for MicroLAN. Digital identification by momentary contact.


Chip- based data carrier . The durable stainless-steel.

Button package is highly resistant to environmental. I work under IAR compiler, with the ATmega128. Identifikation von Objekten oder Personen eingesetzt werden kann. Data is transferred serially . Der Datentransfer erfolgt über das 1-Wire Protokoll und einen zweiadrigen Bus.


Description, IBUTTON SERIAL NUMBER F5. Moisture Sensitivity Level (MSL), ( Unlimited). Manufacturer Standard Lead Time, Weeks.

Has somebody any example? Im using MikroC and a PIC16F690. For testing purposes im using an led which should turn off when the Dallas key is detected. This is working correctly, but the serial number that is being read is . Hi Please can anyone help me with the following. IBUTTON , Unique Serial Number, 64KB IC Function:Serial Number iButton.


Controller for 1- Wire Net Supply Voltage Min:2. See the iButton lock kit for more info! Button with unique serial number- often as used as a key within lock systems. It is a rugged data carrier that serves as an electronic registration number for automatic identification.


It is factory lasered with a guaranteed . Smeštena je u robustno kućište od nerđajućeg čelika koje podseća na dugmaste baterije za elektronske časovnike. Nalazi se u plastičnom držaču koji je pogodan za nošenje. Dodaj u listu želja loading.


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