# Robonomics 1 gang switch with ESPHome: Home Assistant integration This article explain how to connect 1 gang Robonomics smart switch with ESPHome firmware to Home Assistant. This article assumes that you already uploaded ESPHome firmware on switch. If no, refer to [previous article](https://hackmd.io/@nakata5321/SypQzv8FT) first. ## Home assistant After uploading firmware to the Robonomics switch, it will automatically connect to your home Wi-Fi network. The home assistant should automatically discover it: ![image](https://hackmd.io/_uploads/BJVe4u8t6.png) If not, add new integration and start texting "ESPhome": ![image](https://hackmd.io/_uploads/SkQ_11id6.png) then provide the IP address of the switch. IP-address you can find on the router or via [Fing app.](https://www.fing.com/products/fing-app) That's all. ![image](https://hackmd.io/_uploads/Hy97m_LKa.png)