# Adafruit Infineon Trust M Breakout Board - STEMMA QT / Qwiic

**Type:** Product page · **SKU:** ADA4351 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/adafruit-infineon-trust-m-breakout-board-stemma-qt-qwiic.html ([markdown](https://core-electronics.com.au/adafruit-infineon-trust-m-breakout-board-stemma-qt-qwiic.html.md))

This is a STEMMA I2C breakout for the Infineon OPTIGA TRUST M SLS 32AIA. OPTIGA Trust M is the next generation of Trust X. OPTIGA Trust M brings RSA 1K/2K + ECC256/384.

## Pricing

- **Price:** $8.80 (inc GST) — $8.00 AUD, exc GST
- **Quantity discounts:** 10+ $7.76 (exc GST) · 50+ $7.60 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 20 and Aug 24.

## Description

This is a STEMMA I2C breakout for the [Infineon OPTIGA TRUST M SLS 32AIA](https://www.infineon.com/cms/en/product/security-smart-card-solutions/optiga-embedded-security-solutions/optiga-trust/optiga-trust-x-sls-32aia/).

OPTIGA Trust M is the next generation of Trust X. OPTIGA Trust M brings RSA 1K/2K + ECC256/384.

A crypto authentication chip much like the [ATECC608 STEMMA](https://core-electronics.com.au/adafruit-atecc608-breakout-board-stemma-qt-qwiic.html) we put into the shop last week, but with: ECC NIST P256/P384, SHA-256, TRNG, DRNG, RSA® 1024/2048 and 4.5K of user memory.

This chip can store your private keys securely, as well as generate true random numbers, which is what we’ve got going on in this demo below. Check out [https://github.com/Infineon/optiga-trust-m for the Arduino library](https://github.com/Infineon/optiga-trust-m)

Comes with a bit of 0.1" standard header in case you want to use it with a breadboard or perfboard. Four 2.5mm (0.1") mounting holes for easy attachment. [Clear Padock](https://core-electronics.com.au/large-clear-practice-padlock.html) and [STEMMA QT cable](https://core-electronics.com.au/jst-sh-4-pin-to-premium-male-headers-cable-qwiic-compatible-150mm-long.html) not included.**

### Technical Details

Product Dimensions: 25.5mm x 17.7mm x 4.7mm / 1.0" x 0.7" x 0.2"

Product Weight: 1.8g / 0.1oz

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/3/4351-01.jpg)