Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connection are prepared to extensive modules like poteniometers, sensors, relays, servos…even buttons, just plug and play.
This is a Button Switch with Circle Transparent Cap , which detects your press action. It is ideal for beginner class to test the Arduino or be your first sensor in your project. It was easy be used for Chipkit, STM32, AVR, ARM and others mirc-MCU.
The Freaduino Sensor Shield
is the perfect shield to connect this senor to Arduino. Or Freaduino UNO
which we had pre-stray Octopus Brick interface.
You can add the label under the Circle Transparent Cap.