Internet of Things

Bluetooth Circuit Breaker


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.

Target Applications

  • Electric meter

Block Diagram/Evaluation Board/Photo


Reference Solutions

Reference Solutions

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