Wireless beacon firm Netclearance has announced an Internet of Things (IoT) sensor the size of a penny that comes with five embedded sensors. Named the mBeaconSense sensor, it can measure acceleration, light, magnetic force, temperature, and vibration. The sensor also has a clock, an RFID tag, and a coin battery that lasts for over a year. See Also: London startup SAM Labs wants everyone to try out IoT Netclearance says that the sensor can be used in all types of IoT systems, everything from wearables to city furniture.