A hardware Trusted Platform Module (TPM) can be used in a variety of ways, including for authentication / signatures, storing crypto keys and much more. The module can also be used as a True Hardware Random Number Generator (TRNG) if you need a good source of randomness! Technical data - compatible with all common Raspberry Pi models - communication via SPI - 2x 5 pins from pin 17 to pin 26 are occupied by LetsTrust - Infineon Optiga™ SLB 9672 TPM 2.0 - compliant with TPM specification 2.0 Rev. 01.38 - TRNG (True Random Number Generator) - True Hardware Random Number Generator - from Hardware Rev 2.0 (current version) with Raspberry Pi pins solderable - fits into common standard cases with in - Built-in support for Windows 10 IoT - NEW: from Raspbian Stretch with kernel 4.14.85 build in support with a device tree overlay Delivery without Raspberry Pi https://elecena.pl/product/17991439/raspberry-pi-trusted-platform-module-tpm-slb9672 2021-04-28 https://elecena.pl/product/17991439/raspberry-pi-trusted-platform-module-tpm-slb9672 2021-10-20 https://elecena.pl/product/17991439/raspberry-pi-trusted-platform-module-tpm-slb9672 2022-05-27 https://elecena.pl/product/17991439/raspberry-pi-trusted-platform-module-tpm-slb9672 2022-10-05 https://elecena.pl/product/17991439/raspberry-pi-trusted-platform-module-tpm-slb9672 2023-05-05 https://elecena.pl/product/17991439/raspberry-pi-trusted-platform-module-tpm-slb9672 2025-09-26