The UGMZ2AA from ALPS is a low-power Bluetooth® SMART Communication Module with Built-in Antenna. The module measures only 4.7 × 4.7 × 2 mm and has an originally designed antenna circuit pattern on top of the unit in a single package. It consumes very little power at 5.1mA (0.6µA in sleep mode), making it ideal for devices running off a button cell or other battery.
The UGMZ2AA has been incorporated into Alps? Sensor Network Module IoT development kit, a multi-functional sensor module for acquisition and transmission of motion and environmental data integrating six-axis (Geomag+Accel), pressure, temperature and humidity, and UV and ambient light sensors with this Bluetooth® Smart communication module in a single package.