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UNIQUE ID Click Board

UNIQUE ID Click Board


In Stock 1 in stock
Lead Time (if not in stock) 3 working days
Our Price: £10.80
Inc. UK VAT 20.00 %
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5+ Items £9.60
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The Unique ID Click Board™ is a low-cost accessory board that includes a DS2401 enhanced Silicon Serial Number IC. It provides a unique registration number to the hardware design. Two Unique ID Click Board™s might look alike on the outside, but each Click Board™ features a unique 48-bit serial number, which distinctively identifies the device in the world of mass-produced electronics. Unique ID Click Board™ is also an excellent teaching tool for a user to understand how 1-Wire communications work. It uses 1-Wire interface for communication with the target board microcontroller, either through a GP1 or GP0 pin (here in place of the default AN and PWM MikroBUS pins). The power for reading/writing the device is derived from the data line itself with no need for an external power source. The multidrop capability also allows for multiple DS2401 chips to reside on a single data line. It is designed to use either a 3.3V or 5V power supply.

Unique ID Click Board™ is an ideal choice for equipment registration, PCB identification, to establish network node ID, and other similar purposes.

  • Based on the DS2401 Silicon serial number IC
  • Each board has a unique 48-bit serial number
  • Easiest way to provide a unique ID
  • 1-Wire communication interface
  • 3.3V or 5V power supply
  • Low-cost solution
  • Multidrop capability
  • Industrial Temperature Range: -40
  • Supported by all MikroElektronika compilers

Product Details

IC/Module: DS2401 silicon serial number IC

DS2401 is a guaranteed unique 64-bit ROM ID chip that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (specifies communication requirements to reader).

Minimalist 1-Wire Interface

Intended to lower cost and interface complexity, DS2401 IC aboard the Unique ID Click communicates through a common 1-wire interface. It has a built-in multidrop controller that ensures compatibility with other 1-wire interface devices. 1-Wire Interface reduces control, address, data, and power to a single pin and communicates at up to 16.3kbps.

Robust Performance

Unique ID Click operates on wide voltage and temperature ranges, which provide robust system performance. The extended voltage range is 2.8V to 6.0V and keeps the power consumption to minimal. It provides zero standby power.
Unique ID Click Board User Manual Unique ID Click Board User Manual (919 KB)
MikroBus Specification MikroBus Specification (1365 KB)
  • Unique ID Click Board (1)
  • 1x8 male headers (2)
  • Printed User Manual and Board Schematic (1)