You will need a G clamp, bungee cord to hold the caliper in place so you dont damage the brake line, gloves, a flat head screw driver, jack and jack stands, wheel chock, the replacement pads, the sensor, i think a hex/ allen key to remove the fixing parts and some time in the shade.
as with most car diys, go slow so you dont break any clips, or anything else.
when i have previously dont this, i took the time to clean the tire wells and wheel components, back of wheel barrels, calipers, and wire brush the rust off.
the youtube videos are spot on with whats required.
This is easy to do, once you realize how everything comes apart, you will see just how simple it is.