ESP32_BLE_Gateway
The folder Switchbot_NimBLE_Client contains the arduino file to connect to switchbot bot via esp32 board using NimBLE bluetooth library. It is based on the sample code from https://github.com/h2zero/NimBLE-Arduino
https://www.switch-bot.com/products/switchbot-bot
The codes to communicate to Switchbot were found there: https://github.com/RoButton/switchbotpy