$ 0 0 Octopus Electronic Bricks, you can use them to 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 breadboard-less firm connections are prepared for extensive modules like poteniometers, sensors, relays, servos even buttons, just plug and play. Octopus Electronic Bricks Kit is for Arduino is designed to be easily used by beginners. It for Arduino is a box of goodies to get the very beginner started with programmable electronics. It includes all the bits you need to build basic circuits, no soldering required! Include List 1 x Octopus Soil Moisture Sensor Brick 2.45usd 1 x Octopus Linear Slider Potentiometer Brick 4.98usd 1 x Octopus Infrared Receiver Sensor 2.9usd 1 x Octopus Hunt Sensor 4.5usd 1 x Octopus Sound Sensor 3.98usd 1 x Octopus Tilt Sensor 3.2usd 1 x Octopus AnalogTemperature Brick 4.2usd 1 x Octopus Motor Brick 2.98usd 1 x Octopus 0.36'' Segment LED Brick 3.98usd 1 x Octopus PIR sensor Brick 4.2usd 1 x Octopus Real-time Clock 4.2usd 1 x Octopus Analog Rotation Brick OBARot 2.9usd 1 x Octopus Vibration Detection Brick OBVD01 4.9usd 1 x Octopus Smoke Sensor MQ-5 Brick OBMQ5 3.9usd 1 x Octopus Rain/Steam Sensor 1.66usd 1 x Octopus 3-Axis Digital Compass Sensor 4.5usd 1 x OCTOPUS 1Channel Relay 4.2usd 1 x Octopus Passive buzzer Brick OBPB01 2usd 1 x Octopus Rotary Encoder Brick OBEncoder 3.98usd 1 x Octopus Piranha LED Brick OBPiranha 1.5usd 1 x Octopus 5mm LED Brick OBLED 1.5usd 1 x Octopus Digital PushButton Brick OBPushButton 1.5usd 1 x Octopus Analog Photocell Brick OBPhotocell 1.9usd 1 x Freaduino Sensor Shield with XBee Shield SHD_SEN01 10usd 1 plastic box Totoa value over $86 usd. Price: $74.98 Special Price: $63.73