 Hello and welcome to ST at Electronica 2022. My name is Sebastien Gory from EarlyKid, where I am responsible for the development of digital services for our industrial gas customers. Today I am very happy to show you how, on our journey to digital transformation, EarlyKid has developed an innovative connected gas cylinder with the help of technologies from ST Microelectronics. The gas cylinders from EarlyKid are used in different industries, such as in welding. One of the key requirements from welders was the continuity of gas supply and the management of cylinders inventory automatically so that they can order new cylinders when their stock is getting low. And EarlyKid has made it possible by adding digital and connected services in collaboration with ST. There are three elements in the solution, the Clixby connector, the Clixby cylinder and Clixby managed services. Let's talk about the two first items. Clixby connector measures the gas level inside the cylinder and sends this information via Lora and SiegFox networks to Clixby platform. And there the information is processed and made available for the customer via their usual customer portal. The Clixby connector embeds an STM32WL, which is a system on chip with integrated microcontroller from ST and sub-gigahertz radio which is capable of supporting Lora and SiegFox networks, both on the same chip. This is one of the key features of this chip from ST because it helps to have both components on one die which eventually reduces cost of the overall solution and makes development simpler and faster. This really helped EarlyKid speeding time to markets. Also, in order to keep things simple, the integration of both communication networks in one single device means that we only have one product reference to manage. It also allows the deployment of a single device that is able to select the best network in a given area. Another important consideration of flexibility of network selection in origin. In Dutch sensitive application, it is also very important to consider the security and authentication of data. On one hand, you can secure the data on the cloud, but we also wanted to make sure that the data is secured on Clixby connector as well. For this purpose, we are using STSafe-H100 which is a highly secured solution that acts as a secure element providing authentication and data management services. One of the best features of this chip from ST is that it supports the latest security protocols and standards and that was very important for us because the connector has to comply with the different security standards in the different regions and environments. EarlyKid has gas cylinders containing specific gases. In order to reconstruct the gas stock, considering each individual cylinder and for the sake of trustability, each cylinder must carry a unique identifier. To make this happen, we came up with the idea of using NFC chip and this is where ST again comes in because they have a wide portfolio of NFC-based solutions. With the help of ST25 NFC and CR95 Transceiver IC, we are able to authenticate the connector type and cylinder type compatibility. And on the top of that, it's not only providing the authentication but we also providing ground protection with the help of NFC technologies. In such complex projects, it is very important that you are all building blocks of a solution already and easy to use. And this is one of the key benefits of working with ST components because they offer a comprehensive ecosystem around its product including development kits, software, tools and expertise for their partners. The main benefits of EarlyKid was to quickly prototype a concept to see if, from a technical perspective, it is feasible or not. And if required, change the prototype with plug-and-play solutions from ST. This helps product developers to be agile and speed up product time-to-market.