A cost-effective energy metering design for the residential market or utility providers
|Three Phase Power Meter Block Diagram|
|KM3x: Kinetis® KM3x-50–75 MHz Precision Metrology with Segment LCD MCUs based on Arm® Cortex®-M0+||KM3x MCUs enable single-chip one-, two-, and three-phase electricity meters, as well as flow meters and other precision measurement applications.|
|FXOS8700CQ: Digital Motion Sensor - 3D Accelerometer (±2g/±4g/±8g) + 3D Magnetometer||Small 3 x 3 x 1.2 mm QFN plastic package.|
|FRDM-KW41Z: Freedom Development Kit for Kinetis® KW41Z/31Z/21Z MCUs||
integrated 2.4 GHz transceiver supporting Bluetooth® Smart/Bluetooth®Low Energy (BLE) v4.2, Generic FSK, IEEE® 802.15.4 and Thread.