This solves all your infrastructure needs. (Just kidding, this is just an example :) )
module "my_ec2_instance" {
source = "github.com/teeman4ever/tf-module-example.git"
#source = "github.com/teeman4ever/tf-module-example"
#source = "./new_module"
ec2_instance_type = "t3.micro"
ec2_instance_name = "My EC2 instance name"
ec2_ami_id = "<your AMI ID to use to launch the instance>"
}