Bluetooth circuit breaker is an external switch used for electric meter. It replaces the traditional UART-485 wired control method with the BLE wireless control method. It provides over- current, over-voltage, overload protection and automatic opening and closing of arrears, automatic closing of pay and other functions.
BlueNRG-LP Bluetooth® 5.0 low energy wireless system- on-chip
VIPER16LD low-power switching power supply solution.
STM8S003xx series MCU provides high performance and reduced system cost.
Block Diagram/Evaluation Board/Photo
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