aawww man it so easy and can be easier with a storofoam cooler there are examples on BYC under incubators and lots of vids on youtube. It fun and alot cheaper!
https://www.backyardchickens.com/gallery/image/view/id/4958555/album/6172947
here are a few pic of my homemade incubator, it needs a good cleaning but seems to be working fine
yes im using a 60 watt bulb and a cpu fan. some changes i have to make is add another light incase one goes out. If this one works out im going to try another one and use a better thermostat.
yes its digital and i was confused, I made my own incubator and just have a small dish for water i will get a pic up soon. my temps are 99 to 100 which i hope is ok. im still keeping a eye on it before i place any eggs but hope to get some in today.
ok i found out what was wrong with my humidity, my hygrometer has to go inside the incubator lol. Even though it has a inside/outside reading, it only works for the temp. lol So now im getting Humidity down