Octopus Push Lock E-Switch Brick OBPLock
Price in Singapore Dollars, including 7% GST of $0.21
Octopus Push Button Brick is a push lock E-switch button brick, which detects if it is pressed. It is ideal for beginner class to test Arduino or to be used as your first sensor in your project. It can esily be used with Chipkit, STM32, AVR, ARM and others mirc-MCU.