May 25, 2024


At AWS re:Invent 2021, we launched AWS IoT ExpressLink, software program for partner-manufactured connectivity modules that makes it simpler and sooner for authentic gear producers to attach any kind of product to the cloud, reminiscent of industrial sensors, small and huge dwelling home equipment, irrigation programs, and medical units.

At this time we announce the overall availability of AWS IoT ExpressLink and the associated connectivity modules provided by AWS Companions, reminiscent of Espressif, Infineon, and u-blox. The modules include built-in cloud-connectivity software program implementing AWS-mandated safety necessities. Integrating these wi-fi modules into the design of your gadget makes it sooner and simpler to securely join Web of Issues (IoT) units to the AWS Cloud and combine with a spread of AWS companies.

Connecting units to the AWS cloud requires builders so as to add tens of 1000’s of strains of recent code to their processor of units, which calls for specialised expertise. Merging this new code with their software code additionally requires a deep understanding of networking and cryptography to make sure the gadget is each purposeful and implementing AWS managed safety necessities.

Some units are too resource-constrained to help cloud connectivity, which means their processors are too small or sluggish to deal with the extra code. For instance, a small piece of apparatus, like a pool pump, could include a tiny processor that’s optimized to drive a selected kind of motor however doesn’t have the reminiscence area or the efficiency essential to deal with each the motor and a cloud connection.

Modules with AWS IoT ExpressLink embrace easy codes required to attach the gadget to the cloud, thereby lowering the event cycle and accelerating time to market. To take the pool pump from the earlier instance, you’ll be able to preserve the tiny processor within the gear, and delegate the heavy lifting of connecting to the cloud to AWS IoT ExpressLink, permitting the producer to make the easy software software program, and keep away from pricey redesign.

Modules with AWS IoT ExpressLink characteristic finest practices for device-to-cloud connectivity and safety as manufacturing companions incorporate AWS-mandated safety necessities designed to assist shield units from distant assaults and to assist obtain a safe connection to the AWS Cloud. These embrace the next provisioning and safety procedures:

  • Cryptographically signed certificates with distinctive gadget ID.
  • Cryptographically secured boot based mostly in a root of belief.
  • Transport Layer Safety (TLS v1.2 or greater) encryption of wi-fi community connections.
  • Encryption of all delicate knowledge saved on the module, each in transit and at relaxation.
  • Hardware root of belief for secrets and techniques storage and software code segregation.
  • Compliance with safety regression check suite.
  • Verification of communication interfaces (Command Line Interface, Wi-Fi, BLE, or Mobile) towards reminiscence corruption assaults.
  • Assist for cryptographically secured AWS IoT over-the-air (OTA) firmware updates to maintain the units updated with new options and safety patches.

AWS IoT ExpressLink natively integrates with AWS IoT companies, reminiscent of AWS IoT Machine Administration, to assist clients simply monitor and replace their gadget fleets at scale.

How AWS IoT ExpressLink Works
I’ll clarify how AWS IoT ExpressLink communicates with AWS companion modules and lets you merely connect with the cloud.

For instance, Infineon’s IFW56810 is a single-band Wi-Fi four connectivity module that gives a easy, safe answer for connecting merchandise to AWS IoT cloud companies. The IFW56810 module is preprogrammed with a examined secured firmware of AWS IoT ExpressLink implementation and helps an easy-to-use AWS IoT ExpressLink AT command interface for configuration.

To get began, join the IFW956810 analysis package to the PC utilizing both the Kind-C connector or Kind-A male to Kind-C feminine cable. Run a serial terminal to speak with the package over USB by selecting the upper of the 2 enumerated COM ports on Home windows with the next configuration. When you open the serial terminal after configuring your setting, reminiscent of baudrate, kind AT within the serial terminal. You must see a response OK.

You too can ship AWS IoT ExpressLink instructions so simple as CONNECT, SEND, and SUBSCRIBE to begin speaking with the cloud. The gadget will translate these instructions, make an MQTT connection, and ship messages to AWS IoT Core.

Whether or not you’re utilizing a Wi-Fi or a mobile LTE-M module, you can also make probably the most primary telemetry software that may be expressed in 10 strains of pseudo-code as follows.

int major()


To study extra, go to the AWS IoT ExpressLink programmer’s information.

Buyer Tales
Lots of our clients use AWS IoT ExpressLink to dump the advanced however undifferentiated work required to securely join units to the AWS Cloud, which improves the developer expertise by lowering the design effort, and serving to them ship product sooner.

Cardinal Peak is a Colorado-based product engineering companies firm that reduces the chance of outsourcing an engineering mission. Cardinal Peak makes a speciality of creating related merchandise in a number of markets, together with audio, video, safety, well being care and others. With design expertise in , electronics, embedded, cloud and end-user software program, Cardinal Peak offers end-to-end design companies for its shoppers.

Keegan Landreth, Embedded Software program Engineer at Cardinal Peak mentioned:

“AWS IoT ExpressLink allowed me to place collectively a WiFi-connected product demo sending sensor knowledge to the cloud in a single afternoon! Safe networking for embedded programs has by no means been this straightforward. It’s an nearly fully clear interface between my software and AWS, so simple as printing knowledge to a serial port. With the ability to do OTA firmware updates by way of it’s a big worth add-on. One of the best half is that I can reuse the identical code to make a mobile model, which is extraordinary!”

ēdn makes SmallGarden, cloud-powered indoor good gardening merchandise to allow you to simply develop vegetation offering gentle, water, vitamins, and warmth as crucial at dwelling.

Ryan Woltz, CEO of ēdn, mentioned:

“We had been on the lookout for a fast and straightforward option to allow sturdy cloud capabilities for our indoor gardening product strains. Nonetheless, from previous expertise, we knew that doing so provides vital threat when it comes to time, cash, and general go-to-market execution. IoT gadget connectivity is advanced, forcing our crew to both outsource the event to a pricey third celebration or allocate inside engineering sources, considerably delaying progressive options that differentiate our choices out there. Even a small misstep within the implementation of provisioning, safety, or over-the-air performance can set a product again months.

Now, because of u-blox’s module with AWS IoT ExpressLink, we will allow safe and dependable cloud connectivity for our units inside days. This not solely permits us to speed up product growth, however it ensures our engineering crew stays targeted on transport modern applied sciences that make nature accessible indoors.”

u-blox is an AWS Accomplice with a broad portfolio of chips, modules, and companies. Harald Kroell, Product Supervisor at u-blox, mentioned:

“At u-blox, with AWS IoT ExpressLink, we strengthen our Wi-Fi and LTE-M portfolio and produce silicon-to-cloud connectivity to the following stage. By bridging our and companies with the AWS cloud, we progress on our mission to make companies wirelessly related and construct options to final an IoT lifetime.

With the SARA-R5 and NORA-W2 modules with AWS IoT ExpressLink, clients can join merchandise with two completely different wi-fi applied sciences to AWS with a single homogeneous interface, which considerably reduces growth effort. It additionally permits new enterprise alternatives by reducing the barrier of connecting units, which beforehand would have been too costly to attach.”

To get began, order SARA-R5 Starter Equipment and USB-NORA-W256AWS with its growth package consumer information, together with modules powered by AWS IoT ExpressLink.

AWS IoT ExpressLink Companions
As within the case of u-blox, two different AWS Companions, Infineon Applied sciences AG and Espressif Methods, have developed wi-fi modules that help a spread of connectivity choices, together with Wi-Fi and mobile, and are powered by AWS IoT ExpressLink. All certified units within the AWS Accomplice Machine Catalog can be found for buy from AWS Companions.

Infineon Applied sciences AG makes a speciality of semiconductor options the objective of which is to make life simpler, safer, and greener. Sivaram Trikutam, Vice President, Wi-Fi Product Line at Infineon Applied sciences, mentioned:

“We’re excited to be working with AWS on the AIROC™ IFW56810 Cloud Connectivity Supervisor (CCM) answer supporting AWS IoT ExpressLink. With this plug-and-play answer, builders and engineers not must create advanced code or possess a variety of technical competencies in Wi-Fi, embedded programs, antenna design, and cloud configuration.

Now, they’ll simply, rapidly, and securely join units at scale to AWS, to allow them to give attention to creating new income streams and attending to market sooner. We’re excited to work with our companion AWS on new enterprise alternatives that assist our clients meet their wants.”

Espressif Methods is a multinational, fabless semiconductor firm with a powerful give attention to offering connectivity options to internet-connected units. Amey Inamdar, Director of Technical Advertising, Espressif Methods, mentioned:

“At Espressif, we constantly try to supply safe, inexperienced, versatile, and cost-effective AIoT options with a give attention to ease of use for our clients. The AWS IoT ExpressLink program matches properly into that philosophy, offering a handy AWS IoT connectivity.

It permits clients to seamlessly rework their offline product right into a cloud-connected product by offloading the complexity to the module with AWS IoT ExpressLink, with decreased growth prices and a sooner time to market and therefore reducing the barrier to entry to construct safe related units. Espressif is proud to take part on this program with Espressif’s module with AWS IoT ExpressLink to supply safe and inexpensive AWS IoT connectivity.”

Order and Get Began Now
You may uncover a spread of Accomplice-provided modules with AWS IoT ExpressLink within the AWS Accomplice Machine Catalog. Order your analysis kits with AWS IoT ExpressLink as we speak. The package will embrace an software processor or will connect with appropriate growth platforms reminiscent of Arduino.

You may then instantly begin sending telemetry knowledge to the cloud by way of the easy AWS IoT ExpressLink serial interface. You need to use pattern codes for integrating an AWS IoT ExpressLink module into an software. These examples are supposed to show methods to carry out the frequent operations for an IoT gadget.

To study extra, go to the product web page. Please ship suggestions to AWS re:Publish for AWS IoT ExpressLink or by way of your ordinary AWS help contacts.



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