Looking for a bridge to link 2 (or 3 networks)

Hardware Questions and Recommendations
1

I want to bridge 2 networks that have the same IP range and a wifi module. I need low power and low cost, and not much bandwidth and I came across this unit. It claims openwrt onboard, I am thinking maybe this would do it?

https://www.aliexpress.com/item/32827688839.htm