NOTE: NOT SHIPPING TILL 8th Nov 2024 as I am away on Holidays, but any orders received will be sent Express on the 8th Nov.
 
This module works on 3.3V and will plug straight into the Skyfan DC fan and will replace the tuya module. It will not work with Tuya Smart App, it is designed to connect the fan to Home Assistant with very little effort. The Ventair optional module is not required.