What is a ds1990a?
iButtons DS1990A is an amazing compact device introduced exclusively by Maxim integrated. It has a factory-lasered 64-bit identification number imprinted for unique traceability. This engraved unique number is un-alterable.
What is the ds1990a serial number iButton?
The DS1990A Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-bit CRC and an 8-bit Family Code (01h).
What is Maxim integratedibuttons ds1990a?
iButtons DS1990A is an amazing compact device introduced exclusively by Maxim integrated. It has a factory-lasered 64-bit identification number imprinted for unique traceability. This engraved unique number is un-alterable. On top of that, this coin-sized device is a rugged device that can resist harsh environments.
What is a ds9092l probe used for?
These ibuttons are used in a variety of small projects. We need a DS9092L probe to interface this ultra-small device to the microcontroller unit. The ground of the probe is connected to the ground pin of MCU and the Signal pin to the GPIO pin of the microcontroller.