M5Stack Crypto Authentication Unit (ATECC608B)

M5StackSKU: RB-Mst-132
Manufacturer #: U124

Price  :
Sale price £5.54

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Stock  :
Only 1 unit left


  • M5Stack Crypto Authentication Unit (ATECC608B)
  • Offers protective cover for extra stability and reliability
  • Protected storage of up to 16 keys, certificates, or data
  • Built-in 10Kb EEPROM
  • Communication interface: I2C
  • Power supply voltage: 5V DC

The M5Stack Crypto Authentication Unit (ATECC608B) is a crypto coprocessor with hardware-based secure key storage, integrated with ATECC608B hardware cryptographic chip, using an I2C communication interface.

The chip has a built-in 10Kb EEPROM for storing keys, certificates, data, consumption records, and security configurations. The configuration can be locked to prevent changes by restricting access to memory areas.

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