$ npm install react-native-blemulator --save
$ react-native link react-native-blemulator
import { SimulatedPeripheral, SimulatedService } from "react-native-blemulator";
const simulatedPeripheral = new SimulatedPeripheral({
  name: "My peripheral",
  localName: "My peripheral",
  id: "1234",
  advertisementInterval: 1000,
  isConnectable: true,
  serviceUuids: [],
  rssi: -90,
  services: [
    new SimulatedService({
      // ...
    }),
  ],
});import { blemulator } from "react-native-blemulator";
blemulator.addPeripheral(simulatedPeripheral);
blemulator.simulate();import { BleManager } from "react-native-ble-plx";
const manager = new BleManager();