For the Makerspace end of this, try Robots and Dinosaurs: https://robodino.org/ They have open days every Saturday.
For the electronics end, try HAM radio. The state club is https://arnsw.org.au/ and a locally based national society is https://www.wia.org.au/ but there are many local clubs in different groups which typically meet weekly on-air and monthly in person spread around the city.
For the Makerspace end of this, try Robots and Dinosaurs: https://robodino.org/ They have open days every Saturday.
For the electronics end, try HAM radio. The state club is https://arnsw.org.au/ and a locally based national society is https://www.wia.org.au/ but there are many local clubs in different groups which typically meet weekly on-air and monthly in person spread around the city.