m5stackM5Stack
Crypto Authentication Unit (ATECC608B)
Réf. fabricant U124
5.50 $≈ 4.79 €
Le prix en résumé
Vendu par m5stack à 4.79 €. Livré en France, port, TVA et droits de douane éventuels compris, il revient à environ 23.75 €. Prix relevés le 2026-09-18.
Le coût livré est une estimation pour un article seul expédié en France métropolitaine ; seul le panier du vendeur fait foi.
En stock
Coût total livré estimé
| Article | 4.79 € |
|---|---|
| Frais de port | 15.00 € |
| TVA (20 %) | 3.96 € |
| Total livré | 23.75 € |
Estimation pour un article seul livré en France métropolitaine, expédié hors UE : des droits de douane et frais de dédouanement peuvent s'ajouter, facturés par le transporteur.
Caractéristiques (extraites automatiquement)
Mécanique
| Poids | 20 g |
Description
Description Unit ID is an encryption coprocessor with hardware-based secure key storage, integrating the ATECC608B hardware encryption chip and using the I2C communication interface. The chip has a built-in 10Kb EEPROM, which can be used to store keys, certificates, data, consumption records, and security configurations. By restricting access policies to memory areas, the configuration can be locked to prevent changes. Each ATECC608B comes with a guaranteed unique 72-bit serial number and includes multiple security features to prevent physical attacks on the device itself or logical attacks on data transmitted between devices. Supports the Trust&GO platform (pre-configured with universal certificates, suitable for TLS-based network security authentication, such as AWS-IoT, Azure, Google, and other cloud platform verification registrations). The internal certificate of the encryption chip can be directly obtained through tools to complete automatic registration without exposing the private key. Trust&GO The pre-configured Trust&GO security element only supports the "Microchip Trust Platform". For more details, please refer to the following link: https://www.microchip.com/en-us/product/ATECC608B-TNGTLS Features ATECC608B-TNGTLSU-G I2C communication interface Comes with a protective casing for increased stability and reliability Protected storage for up to 16 keys, certificates, or data Data storage/locking Random number generator Pre-configured certificates and keys 72-bit unique serial number Includes 1 x Unit ID 1 x HY2.0-4P Grove Cable (5cm) Applications IoT endpoint key management and exchange Device authentication Data encryption Specifications Specification Parameter Encryption Chip Model ATECC608B-TNGTLSU-G Supported Algorithms ECC-P256 (ECDH and ECDSA), SHA256, AES128-GCM Supported Key Storage 16 Communication Port I2C @0x35, maximum bus speed 1Mbps Power Supply DC 5V Product Size 24.0 x 24.0 x 8.0mm Product Weight 3.3g Package Size 138.0 x 93.0 x 9.0mm Gross
