--- title: Get Connected Blog | Nordic Semiconductor | John Leonard description: "John Leonard has a B.Sc (Hons) in Electronics and Computing from the University of Portsmouth in the UK. Leonard currently works as Product Marketing Manager in Product Management with responsibility for product support needs and staff training requirements. He has worked in various roles in the 12 years he has been with Nordic Semiconductor, including Field Applications Engineer and Regional Sales Manager in both US and Europe. Previously he has worked in Systems & Software within the defense industry. Outside of work Leonard enjoys playing guitar, reading and playing football. Feel free to ask John a question in the comments below!" --- This blog is for you who are new to the connected world of the Internet of Things (IoT) - whether you are a senior executive, in product development, or simply a curious soul. Our goal is to inform you, keep you updated and help you understand the opportunities and challenges of IoT for your industry. - [All subjects](https://blog.nordicsemi.com/getconnected) - [Bluetooth LE](https://blog.nordicsemi.com/getconnected/topic/bluetooth-le) - [Sustainability](https://blog.nordicsemi.com/getconnected/topic/sustainability) - [Wi-Fi](https://blog.nordicsemi.com/getconnected/topic/wi-fi) - [Matter](https://blog.nordicsemi.com/getconnected/topic/matter) [![](https://blog.nordicsemi.com/hs-fs/hubfs/LE%20Audio%20soundwawes%20on%20computer%20screen.jpg?width=600&height=500&name=LE%20Audio%20soundwawes%20on%20computer%20screen.jpg) ](https://blog.nordicsemi.com/getconnected/le-audio-unveiled-as-the-next-generation-of-bluetooth-audio-and-nordic-will-be-a-key-player) 07 January 2020 [Bluetooth LE](https://blog.nordicsemi.com/getconnected/topic/bluetooth-le) [LE Audio](https://blog.nordicsemi.com/getconnected/topic/le-audio) ## [LE Audio unveiled as the next generation of Bluetooth audio, and Nordic will be a key player.](https://blog.nordicsemi.com/getconnected/le-audio-unveiled-as-the-next-generation-of-bluetooth-audio-and-nordic-will-be-a-key-player) [![smart-home-3920905_1280](https://blog.nordicsemi.com/hs-fs/hubfs/smart-home-3920905_1280.jpg?width=600&height=500&name=smart-home-3920905_1280.jpg) ](https://blog.nordicsemi.com/getconnected/apple-goes-all-in-on-homekit-privacy) 31 July 2019 [Smart home](https://blog.nordicsemi.com/getconnected/topic/smart-home) ## [Apple Goes All-In On HomeKit Privacy](https://blog.nordicsemi.com/getconnected/apple-goes-all-in-on-homekit-privacy) [![machine-learning-algorithm](https://blog.nordicsemi.com/hs-fs/hubfs/machine-learning-algorithm.jpg?width=600&height=500&name=machine-learning-algorithm.jpg) ](https://blog.nordicsemi.com/getconnected/cortex-m-machine-learning-at-the-edge) 17 July 2019 [Cellular IoT](https://blog.nordicsemi.com/getconnected/topic/cellular-iot) [ML](https://blog.nordicsemi.com/getconnected/topic/ml) ## [Cortex-M: Machine Learning at the Edge](https://blog.nordicsemi.com/getconnected/cortex-m-machine-learning-at-the-edge) [![nRF9160 SiP in prod crop](https://blog.nordicsemi.com/hs-fs/hubfs/nRF9160%20SiP%20in%20prod%20crop.png?width=600&height=500&name=nRF9160%20SiP%20in%20prod%20crop.png) ](https://blog.nordicsemi.com/getconnected/nrf9160-now-in-mass-production) 10 July 2019 [Cellular IoT](https://blog.nordicsemi.com/getconnected/topic/cellular-iot) ## [nRF9160 Enters Mass Production](https://blog.nordicsemi.com/getconnected/nrf9160-now-in-mass-production) [![zigbee-all-hubs-image](https://blog.nordicsemi.com/hs-fs/hubfs/zigbee-all-hubs-image.png?width=600&height=500&name=zigbee-all-hubs-image.png) ](https://blog.nordicsemi.com/getconnected/introducing-zigbee-all-hubs) 26 June 2019 [zigbee](https://blog.nordicsemi.com/getconnected/topic/zigbee) ## [Introducing Zigbee All Hubs](https://blog.nordicsemi.com/getconnected/introducing-zigbee-all-hubs) [![call-71170_1280](https://blog.nordicsemi.com/hs-fs/hubfs/call-71170_1280.jpg?width=600&height=500&name=call-71170_1280.jpg) ](https://blog.nordicsemi.com/getconnected/the-difference-between-sim-esim-isim) 12 June 2019 [Cellular IoT](https://blog.nordicsemi.com/getconnected/topic/cellular-iot) ## [The Difference Between SIM, eSIM & iSIM](https://blog.nordicsemi.com/getconnected/the-difference-between-sim-esim-isim) [Next ](https://blog.nordicsemi.com/getconnected/author/john-leonard/page/2)