<p>➀ Element14 and TDK have launched a design challenge; </p><p>➁ Participants are to integrate TDK USSM Plus-FS sensors into a project; </p><p>➂ Selected applicants will receive an evaluation kit from TDK; </p><p>➃ The challenge is open until 28 March, with a project deadline of 16 June; </p><p>➄ The grand prize includes an Apple iPad Pro and an iRobot Roomba vacuum cleaner.</p>