ElecFreaks

OCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and de...

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Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may c...

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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 ...

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Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may c...

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This is a Rain/steam sensor from ElecFreaks. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage wil...

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Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

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Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may c...

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OCTOPUS 056C Segmentric is a type of common cathode digital tube display module based on HT16K33 drive, using a standard I2C communication interfac...

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Octopus Single RGB Rainbow LED is one of the single rainbow LED electronic bricks in OCTOPUS series. The basic design is upon the OCTOPUS electroni...

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Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may c...

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Octopus Soil Moisture Sensor Brick can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monito...

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Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

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Temperature and humidity sensor is a module based on DHT11 digital temperature and humidity sensing element. Simple design, and sensitive to the am...

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

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Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

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Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may c...

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Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

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Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

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Octopus Water level Sensor is the water level electric brick in our Octopus series, the basic design is from the Octopus electric bricks and the se...

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This sensor is a temperature detector used to test the liquid temperature based on 18b20.CharacteristicsStandard 3-pin GVS ports is easy to plug.3V...

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This is a wind speed sensor with rain-proof design. It has a standard connector for Octopus brick series’ products. We can use it to test wind spee...

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OV7670 image sensor, small volume, low operating voltage, providing all functions of a single chip of VGA camera and image processor. Through SCCB ...

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Pico:ed is a development board based on Raspberry Pi RP2040 MCU. It uses dual-core Arm Cortex-M0+ processor with 264KB RAM. The front of the board ...

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DYP-ME003 PIR Motion Sensor Module is based on BISS0001(datasheet),it can automatically and quickly open various types of incandescent, fluorescent...

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ELECFREAKS Power:bit is a kind of micro:bit extension board with minimum size. It is powered by two 2025 button batteries and carries a buzzer on t...

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Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but i...

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Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but i...

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Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but i...

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Ring:bit car V2 lights-bar module is the dedicated module which designed for Ring:Bit Car V2. It brings you beautiful mutiple color with simple ass...

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The RETRO Arcade for Education is the first arcade device in a big screen with a high resolution. Kids are able to use them to create their games i...

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DocumentsRainbow LED moduleLine flow moduleSonar:bit

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Product ParameterName: Ring:bit Car V2     SKU: EF08201/EF08200    The board: micro:bit (Optional)Coding language: makecode\python\C++    Materials...

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The Ring:bit Car is a small DIY smart car driven by the BBC micro:bit and the Ring:bit. The Ring:bit extends the micro:bit's 3 GPIO ports and allow...

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Ring:bit car is a DIY smart car which is based on BBC micro:bit and ELECFREAKS ring:bit. Ring:bit has extended 3 channels of GPIO, among which 2 ch...

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The Ring:bit expansion board is a simple PCB for the micro:bit. The Ring:bit extends the micro:bit's 3 GPIO ports. We will use this module to conve...

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Robit is a motherboard of smart car based on micro:bit. It is compatible with MBOT. Except for the integration of the simple and convinient RJ25 co...

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Sensor:bit is a breakout board based on micro:bit. It has extended all available IO ports on micro:bit, and lead out them in the form of GVS. With ...

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ResourcesSmart AI Lens kit

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Smart Car Chassis 2WD V15 Parameters:Large tires: Φ 6cmWheels: diameter of about 2cmBottom: thickness of about 3 mmLength: about 208mmWidth: about ...

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Smart Car Chassis  4WD V4 DoubleInstallation Guide please read : https://www.elecfreaks.com/4006.htmlParameters:Wheels: Φ 6cmBottom: thickness of a...

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The snowflake buzzer is a symbol of Christmas day's snow. The snowflake buzzer is just like snow, comes in this Christmas night and play the Christ...

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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...

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Creative Programming Partner for ChildrenLEARNING WHILE PLAYINGIn essence, that’s the story of TPBot Smart Car. It looks like a toy and it definite...

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The Wireless Charging Module can be applied in electronic equipments in common use for close wireless charging or power supply. Consisted of a tran...

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The Wireless Charging Module can be applied in electronic equipments in common use for close wireless charging or power supply. Consisted of a tran...

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The Wireless Charging Module can be applied in electronic equipments in common use for close wireless charging or power supply. Consisted of a tran...

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