The SwitchBot plugin allows you to access your SwitchBot device(s) from HomeKit.
The node-switchbot is a Node.js module which allows you to control your Switchbot Devices through Bluetooth (BLE).
A Node.js I2C module for the BME280 Humidity, Barometric Pressure, and Temperature Sensor. Also includes support for the BMP280 Barometric Pressure and Temperature Sensor.