These Micro Push Buttons have two breadboard friendly pins and come in a pack of ten. These are very small light duty SPST Single Pole Single Throw momentary push buttons that are NO Normally Open. You’ve probably seen this type of push button mounted directly onto your favorite microcontroller circuit board. Use them to select options for your robot, reset a microcontroller or a thousand and one other purposes. They have a nice tactile click with pressed.
These tiny buttons are only rated up to 50mA at 12V DC and are intended for low voltage operations such as providing digital inputs to your microcontroller and other circuits.