By means of a relay, a circuit with much more power can be switched with a relatively small current.
Customer reviews about Relay modules
Anoniem5V Relay 10ATop product + received quickly = excellent webshop
FloRelay module 5VWorks perfectly. I use it to trigger a plasma cutter from a Creality Falcon 10w engraver. Requires adding a 5V power supply ( USB in my case) to avoid IO collapse