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  1. OCTOPUS Sound Sensor is a sensor module based on MIC sound sensing element . Sound Sensor is particularly sensitive to sound intensity,and it can be used to detect ambient sound level, but it can not identify the size of sound and the specific sound frequencies. It is available to make voice switches and other works.

     This item would be removed off after selling out.

     

     

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

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  2. Octopus Tilt Sensor is a sensor based on tilt switch,used together with Arduino specific sensor shield for the measurement of object angle. Three pins electronic building blocks interface: input 5V - GND. S for the detection pin.

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

    Learn More
  3. This brick uses the DS18B20 1-Wire digital temperature sensor from Maxim IC. It can report degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it that can allow for a huge number of sensors to be used on one data bus.

    This item would be removed off after selling out.

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

    Learn More
  4. Crash Sensor Brick is a sensor module based on crash switch, simple circuit design, high sensitivity.

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

    Learn More
  5. Octopus Analog Rotation Brick is arduino compatible and can be rotated up to 300-degree. It is based on the potentiometer. With the Arduino IO expansion board, in combination, it can be very easy to achieve position-dependent interaction with the rotating effect or produce MIDI instrument.

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

    Learn More
  6. Vibration Sensor Brick is a module based on vibration trigger switch. When in the stationary state, the indicator LED is OFF. When subjected to external vibration touch to achieve the appropriate vibration force, or move away from the speed of the appropriate (partial) effort, conductive pin will produce an instant turn-on (ON) state. At that time, electrical characteristics have changed. While if the external force disappear, electrical characteristics will restore OFF state. Through Arduino board D13 port indicator LED on/ off, you can clearly see how the vibration sensor works. This module can be used in vibration testing, reporting theft alarm, smart car and so on.

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

    Learn More
  7. OCTOPUS 1Channel Relay is a single relay electronic brickļ¼Œand its basic design is based on OCTOPUS series products, like shape, PCB positioning holes, interface setting. Adopting Ultra-small, high-quality HUIKE relay, OCTOPUS 1Channel Relay can control various appliances, load high-current, also with opto-isolation, secure and dependable, so Lovers of electronics DIY commonly used it as accessory module. The module is 5V high level trigger, and the trigger current is about 5mA, so almost all of MCU can directly drive it, pull-up not needed.

    News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

    Learn More

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