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  1. OCTOPUS Vibration Motor is a kind of electric brick module carrying with a small vibrator driven by high voltage. It can be used as vibrators for products like toys, mobiles and so on.

    This item would be removed off after selling out.

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  2. OCTOPUS OLED Display is a 0.96 inch electric brick with OLED display. It can display small patterns, alphabets and numbers. It is widely used to MP3 music players, smart watches, gauges, etc..

    This item would be removed off after selling out.

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  3. OCTOPUS Gesture Sensor is PAJ7620U2 that integrates gesture recognition function with general I2C interface into a single chip. It can recognize 9 gestures including move up, move down, move left, move right, etc with a simple swipe of your hand.

    This item would be removed off after selling out.

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  4. PM2.5 Electronic brick is one of the modules in OCTOPUS series to test the PM2.5 concentration . Based on ZH03 laser dust sensors, it can test the dust particle in the air with high consistency and stability. The PWM output and serial port design also make it easily to operate.

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  5. 1 Channel Relay 3V Relay Module is one of OCTOPUS series of electric bricks. It is fundamentally designed according to OCTOPUS electric brick series with same shape, PCB positioning holes and electric brick connectors. OCTOPUS 1 Channel Relay has adopted a mini and high-quality HUIKE relay, which is available to control all kinds of home appliances and high current load devices. This is a common accessory module for electronic DIY fans.

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  6. Sonar:bit is an ultrasonic module with 3-5V working voltage. It is available to be used to 3.3V or 5V micro-controller system. With only one 3-wire(GVS) cable, it can work properly. Compared to the normal 4-wire ultrasonic module, it has saved one IO port. The measurement range of sonar:bit is 4cm-400cm. It can output stable and accurate measurement data with ±1cm tolerance only. You can use this module to occasions like short-distance measurement, smart cars, robots, micro:bit and arduino teaching, etc..

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  7. Octopus analog rotation brick is a 10K potentiometer module. Rotating the knob to change its resistance can realize voltage division while providing analog signals to the analog input IO ports of micro-controller. This module has a 3-wire anti-reverse connector, which makes it easy to connect a GVS cable. 

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  8. Octopus Piranha LED light Brick, and special sensors Arduino board and ambient light sensor extension combination, can be used in the interaction with the light works. When the LED light moduleduino, the digital pin (LOW on, HIGH off) is used to control it. The brightness of LED can be controlled via PWM output.

    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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  9. Octopus Piranha LED light Brick, and special sensors Arduino board and ambient light sensor extension combination, can be used in the interaction with the light works.
    When the LED light moduleduino, the digital pin (LOW on, HIGH off) is used to control it. The brightness of LED can be controlled via PWM output. 

    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
  10. Octopus TMP36 Temperature Sensor Brick is a temperature sensor with low voltage and accurate celsius read. It can provide voltage output,which forms a linear relationship with celsius temperature

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