Octopus Sensors

A sensor is a device that detects and responds to some type of input from the physical environment. Inputs can be light, heat, motion, humidity, etc. This is our self-developed microbit sensor series, named Octopus Sensors. This sensor series has many cheap and powerful sensors, such as light sensor, pir sensor, soil Moisture sensor, etc. Compatible with other types of extended versions on the market.
Find the sensor that best matches your STEM project at ELECFREAKS! We also have another sensor series called PlanetX Sensor. You can click to find out.
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$0 USD
$49.90 USD
ELEFREAKS Octopus 1 Channel Relay
ELEFREAKS Octopus 1 Channel Relay
ELEFREAKS Octopus 1 Channel Relay
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ELEFREAKS Octopus 1 Channel Relay

Price
$4.90 USD
ELECFREAKS Octopus Soil Moisture Sensor
ELECFREAKS Octopus Soil Moisture Sensor
ELECFREAKS Octopus Soil Moisture Sensor
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ELECFREAKS Octopus Soil Moisture Sensor

Price
$2.90 USD
ELECFREAKS 8 RGB Rainbow LED Ring
ELECFREAKS 8 RGB Rainbow LED Ring
ELECFREAKS 8 RGB Rainbow LED Ring
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ELECFREAKS 8 RGB Rainbow LED Ring

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$3.90 USD
ELECFREAKS Octopus 9DOF Module
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ELECFREAKS Octopus 9DOF Module
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ELECFREAKS Octopus 9DOF Module

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$21.90 USD
ELECFREAKS Octopus Motor Brick
ELECFREAKS Octopus Motor Brick
ELECFREAKS Octopus Motor Brick
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ELECFREAKS Octopus Motor Brick

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$4.90 USD
ELECFREAKS Octopus Rain/Steam Sensor
ELECFREAKS Octopus Rain/Steam Sensor
ELECFREAKS Octopus Rain/Steam Sensor
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ELECFREAKS Octopus Rain/Steam Sensor

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$2.90 USD
ELECFREAKS Octopus Temperature And Humidity Sensor
ELECFREAKS Octopus Temperature And Humidity Sensor
ELECFREAKS Octopus Temperature And Humidity Sensor
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ELECFREAKS Octopus Temperature And Humidity Sensor

Price
$4.90 USD
ELECFREAKS Octopus Passive Buzzer Brick
ELECFREAKS Octopus Passive Buzzer Brick
ELECFREAKS Octopus Passive Buzzer Brick
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ELECFREAKS Octopus Passive Buzzer Brick

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$2.90 USD
ELECFREAKS Octopus Analog Photocell Brick
ELECFREAKS Octopus Analog Photocell Brick
ELECFREAKS Octopus Analog Photocell Brick
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ELECFREAKS Octopus Analog Photocell Brick

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$2.90 USD
ELECFREAKS Octopus Button Switch Brick
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ELECFREAKS Octopus Button Switch Brick
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ELECFREAKS Octopus Button Switch Brick

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$2.90 USD
ELECFREAKS Octopus Digital PushButton Brick - Blue
ELECFREAKS Octopus Digital PushButton Brick - Blue
ELECFREAKS Octopus Digital PushButton Brick - Blue
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ELECFREAKS Octopus Digital PushButton Brick - Blue

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$2.90 USD
ELECFREAKS Octopus Push Lock E-Switch
ELECFREAKS Octopus Push Lock E-Switch
ELECFREAKS Octopus Push Lock E-Switch
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ELECFREAKS Octopus Push Lock E-Switch

Price
$2.90 USD