{"product_id":"maticcontrol-crypto-module-for-raspberry-pi","title":"MaticControl Crypto Module for Raspberry Pi","description":"\u003cp\u003eKeep your software safe with this MaticControl crypto module. Most microcontrollers are not designed to protect against snoopers, but a crypto-authentication chip can be used to lock away private keys securely. Once the private key is saved inside the chip, it can’t be read out, all you can do is send it challenge-response queries. That means that even if someone gets hold of your hardware and can read back the firmware, they won’t be able to extract it!\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe ATECC608 is the latest crypto-auth chip from Microchip, and to make working with it as easy as possible, we’ve put it on a Pi-friendly PCB. This allows you to use it with \u003ca href=\"\/ru\/collections\/raspberry-pi\"\u003eRaspberry Pi\u003c\/a\u003e or other similarly equipped boards without needing to solder.\u003c\/p\u003e\n\u003cp\u003eATECC608 uses I2C to send\/receive commands. It will work with 3.3V or 5V power\/logic, so it’s ready to get to work with a range of development boards. Once you ‘lock’ the chip with your details, you can use it for ECDH and AES-128 encrypt\/decrypt\/signing. There’s also hardware support for random number generation, and SHA-256\/HMAC hash functions to greatly speed up a slower micro’s cryptography commands.\u003c\/p\u003e\n\u003cp\u003eTo our surprise, this chip does not have a public datasheet, \u003ca href=\"https:\/\/www.microchip.com\/wwwproducts\/en\/ATECC508A\"\u003ebut it is compatible with the ATECC508 earlier version which does\u003c\/a\u003e, so please refer to that complete datasheet \u003ca href=\"https:\/\/www.microchip.com\/wwwproducts\/en\/ATECC608A\"\u003eas well as the ATECC608 summary sheet\u003c\/a\u003e. The good news is that, despite not having complete documentation, there is some software support. \u003ca href=\"https:\/\/github.com\/MicrochipTech\/cryptoauthlib\"\u003eFor Python and C\/C++ check out Microchips Cryptoauthlib\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePlease note the I2C address is fixed at 0x60 and according to Microchip, you should use this at higher I2C speeds like 400KHz if other devices are on the I2C bus, to avoid some I2C bus contention \u003cem\u003e(much like the datasheet, this is not documented anywhere yet)\u003c\/em\u003e. \u003ca href=\"https:\/\/leapmatic.com\/wp-content\/uploads\/2021\/03\/HATL01C-1.pdf\"\u003eFor more detailed information please download the PDF\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThis module will fit inside a \u003ca href=\"\/ru\/products\/maticbox-4-case-for-raspberry-pi-4\"\u003eMaticBox Raspberry Pi 4 case\u003c\/a\u003e too!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: This MaticControl module covers the pins for the 5V \/ 3,3V power supply, I2C, GPIO14 (RXD) and GPIO14 (TXD). If you want to use them, we offer alternative modules that provide access to these pins via separate connectors on the top of the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eATECC608 crypto-auth board for Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eUse for ECDH and AES-128 encrypt\/decrypt\/signing\u003c\/li\u003e\n\u003cli\u003eHardware support for random number generation and SHA-256\/HMAC hash functions\u003c\/li\u003e\n\u003cli\u003eFits on your Raspberry Pi's GPIO pins\u003c\/li\u003e\n\u003cli\u003eNo soldering required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leapmatic.com\/wp-content\/uploads\/2021\/03\/HATL01C-1.pdf\"\u003eInformation sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/MicrochipTech\/cryptoauthlib\"\u003eGitHub Python C\/C++ repo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.microchip.com\/en-us\/product\/ATECC508A\"\u003eDatasheet\u003c\/a\u003e (different chip but compatible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x \u003cstrong\u003eHAT01C\u003c\/strong\u003e MaticControl crypto module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e","brand":"LeapMatic","offers":[{"title":"Default Title","offer_id":50847493095697,"sku":"104476","price":4.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/maticcontrol-crypto-module-for-raspberry-pi-leapmatic-104476-41597218062531.jpg?v=1735214161","url":"https:\/\/abcd3032.myshopify.com\/ru\/products\/maticcontrol-crypto-module-for-raspberry-pi","provider":"Tayyab Zak","version":"1.0","type":"link"}