Low-Power 12 DOF Bluetooth Smart Sensor Development Platform

Dialog Semiconductor now offers a small, low-power 12 Degrees-of-Freedom (DOF) wireless smart sensor development kit for Internet of Things (IoT) applications, such as wearables, virtual reality, 3-D indoor mapping, and navigation. The DA14583 SmartBond Bluetooth Smart SoC is combined with Bosch Sensortec’s gyroscope, accelerometer, magnetometer, and environmental sensors. A 16 mm × 15 mm PCB is supplied as a dongle in a plastic housing. Current consumption is only 1.3 mA (typical) when streaming sensor data; it’s less than 110 µA in advertising mode and under 11 µA in power-save mode.Dialog DS025

The complementary software development kit (SDK) includes Dialog’s SmartFusion smart sensor library for data acquisition, auto-calibration, and sensor data fusion. It runs on the DA14583’s embedded Cortex M0 processor. The DA14583 has an ARM Cortex-M0 baseband processor with an integrated ultra-low power Bluetooth Smart radio. The development kit includes the following Bosch sensors: a BMI160 six-axis inertial measurement unit, a BMM150 three-axis geomagnetic field sensor, and a BME280 integrated environmental unit, which measures pressure, temperature, and humidity.

Source: Dialog Semiconductor