You have a wide choice of sprinkler options for your garden tool set. All do their simple job: distribute water where you want it, and in an appropriate amount. Here is a very brief recap of the major types you should consider:
Pulse sprinklers spread water by throwing it, sometimes large distances, through a circulating arm that gets interrupted constantly by another little mechanism that creates a pulsating action causing water pressure to build up every ½ second or so. You often see these on golf courses and big yards with large expanses of lawn.
Oscillating sprinklers , more common on average sized neighborhood lawns, move back and forth spreading a more or less level quantity of water on grass. With one or more manual controls on the sprinkler, you can adjust the water throw in volume, direction (want it to move just halfway in its arc and return?), and length of time it spends at each end of its cycle. These are perfect for normal sized home lawns, allowing you to put the water where you want it.
Rotary traveling sprinklers have two stems coming from them and little wheels on the bottom. The two arms spin like the main rotor on a helicopter, throwing water in a circular direction. The fun part is that they move across your lawn, attempting to cover the entire area without troubling you to get off the couch and move the sprinkler. For large areas of lawn, these will do a good job without interrupting you.
For garden irrigation, you might consider hose sprinklers, turret sprinklers, circular ground soakers, and standing sprinklers, with their water dispersal spout at the end of a two to three foot shaft. Oscillating sprinklers will also do a good job if your garden is large enough to allow them to be efficient. For $15 to $30 you can purchase good quality sprinklers of most varieties that will work for home use.