mbed Blog

From Embedded World to Mobile World Congress

The mbed Team has been busy the last few weeks getting ready for Embedded World (EW) in Nuremberg, Germany and now we are looking forward to Mobile World Congress (MWC) in Barcelona, Spain this coming week. There has been much to celebrate from the collaboration with IBM to announce the IoT Starter Kit – Ethernet Edition to the ARM mbed Device Server 2.3 release.

At EW we announced the IoT Starter Kit – Ethernet Edition that was developed jointly with IBM. This kit is intended to help developers build devices that connect to the IBM cloud (IBM BlueMix platform) and further build out the ecosystem of IoT. Additionally, at EW we showcased two demos; our ARM mbed Bluetooth Low Energy solutions and the Thread stack running with mbed OS. Check out the videos below to see the demos in action.

At MWC this coming week, we will be featuring our mbed Device Server. One will be showing our Smart City demo which was developed with wot.io, MultiTech and Stream Technologies. In this demo you will see a real life scenario where delivery vehicles are tracked through London and augmented with real-time traffic information provided by London Open Data and traffic cameras. Not to be missed, we will be measuring many live statistics from the ARM booth (temperature, average height of attendees, noise levels, etc.) to showcase how mbed enabled devices can collect live data from the edge of a network and feed it to an ARM powered server running the mbed Device Server. Be sure to stop by our stand (Hall 6, Stand 6C10) to see both demos in action, if at MWC.

Last by certainly not least, we have released the ARM mbed Device Server 2.3. This release adds more key functionality to allow us to better serve the needs of mbed Device Server users. To find out more, see Neil Jackson’s blog post here.

IoT Starter Kit – Ethernet Edition Released!

Today at Embedded World, ARM and IBM announced the IoT Starter Kit – Ethernet Edition. This kit includes the ARM® mbed™-enabled FRDM-K64F development platform, powered by an ARM Cortex®-M4 processor, access to IBM IoT cloud, and all the necessary parts needed to get started running the example programs right out of the box and developing your own IoT application!


This kit is intended to help developers build devices that connect to the IBM cloud (IBM BlueMix platform) and further build out the ecosystem of IoT. With this kit, a developer can utilize the ARM mbed platform, to optimize their projects with IBM’s analytics, mobile, and control resources to create unique IoT products and services.

Platform page with Buy link : http://developer.mbed.org/platforms/IBMEthernetKit/

Included in the kit:

Wallbot BLE on sale!

We are excited to share the JKSoft's new mbed-enabled platform, Wallbot BLE.


The Wallbot BLE (Bluetooth® Low Energy) is a programmable mbed-enabled wheeled robotic kit that has the ability to not only drive on the ground, but walls as well. When the Wallbot BLE is place on a magnetic surface such as a whiteboard, fridge, etc., the robot can drive in the vertical direction. It is not an Arduino form factor platform, but you can use on-board sensor devices by your code.

The kit features as follows:

  • Nordic semiconductor nRF51822 BLE device (ARM® Cortex™-M0 16MHz)
  • Flash 128kB, RAM 16kB
  • Controlled by iOS Apps (RCBController)
  • USB drag and drop programming
  • USB Virtual COM port for serial terminal
  • CMSIS-DAP interface for programming and debugging
  • Micro SD Card slot
  • Built-in LiPo battery and charging circuit
  • On-board sensors
    • MPU-6050 - 3D accelerometer and 3D gyro
    • 2 encoders (speed sensor)
    • 4 sensors for line tracing


You can get this robotic kit from the Switch-Science international online store now!


CSR and ARM mbed webinar: Helping you to connect everything

On Thursday February 12, ARM mbed’s Chris Styles, Application Engineering Manager, and Rohit Grover, Staff Engineer, will be joining Simon Finch, Head of Systems Integration at CSR in a webinar to discuss how you can use the ARM mbed platform and CSR shields to create Internet of Things (IoT) devices.


The webinar will cover:

  • An introduction to mbed – what the ecosystem is, how it can help you and how you can join
  • An overview of CSR’s mbed-enabled shields with a video demonstration of:
  • The chance to get your questions answered live about the platform and CSR shields

The webinar will take place twice on Thursday 12th February, click to register for a session:

Whether you are a developer who wants to build a consumer wireless home security system or you require connection for sensors to an industrial control system, you will want to be at this webinar.

It’ll help you discover how you can ease your efforts in getting your connected products to market quickly, easily and cost-effectively.

100,000 developers, a TLD, join the team!

This is the sort of blog that I feel very lucky to be able to write...

100,000+ developers!

That's right! Over 100,000 developers have signed up to mbed, which is a pretty insane number for embedded development!


We've also achieved supporting loads of platforms from different vendors, and lots of shared code and component libraries - thanks for everyone's efforts in all these contributions that make things so productive.

I remember when starting out, I had an estimate in my head there were about 200-300k embedded developers in the world based on various stats the industry uses. The same stats now say 800-900k, but I'm pretty convinced that they is wrong or perhaps more correctly, aren't relevant; IoT is going to make sure of it!

It is clear to me now that IoT will be a new industry unto itself, where the rules of how to get things done change, and the diversity of people working with "embedded" technology explodes. Bring it on!

A TLD to match!

Some of you remember when mbed first went live in private beta, we were @ mbed.co.uk


By the time we actually went live properly, I'd managed to get hold of mbed.org, and that is where we've been running ever since. But now I'm very pleased to say we've finally acquired the big one we've always been aiming for:

We now own mbed.com!

We're currently setting up some certificates and doing a bit of work on the developer site, so when the time is right, we'll be turning that on. All existing links will continue to work so there will be no disruption, but we will have finally made our ascent to the top of the internet TLDs!

Yet it feels like we may just be at the start of our journey...

Help build what's coming!

The next big OS to rock the world will be little - and we're building it!

IoT is a disruptive opportunity in technology of a scale that doesn't come around that often, and being in a position to work with a team of amazingly talented and passionate people at the centre of that disruption is pretty unique.


I've just had the pleasure of putting up over 15 new open positions in our team, and more will be coming in the next few weeks. We're looking to recruit from Low-level Embedded all the way up to Cloud-scale Devops, in Cambridge/UK and Oulu/Finland, but also in Austin/Texas, San Jose/California and Shanghai/China - so take a look! Maybe you know someone who should be part of our team?

For those interested and in Cambridge, we're also running an evening of Tech Talks to go in to more details:

Please do pass it on!