Micro:bit
$9.80
Description This sensor is a temperature detector used to test the liquid temperature based on 18b20. Packing List Analog Sensor Cable 1 pc Octopus Waterproof Temperature […]
$6.60
Description Octopus 1 Channel Relay 3V Relay Module is one of the OCTOPUS series of electric bricks. It is fundamentally designed according to OCTOPUS electric brick […]
$6.60
Description Octopus 2 Channel Tracking Module has integrated two groups of reflective infrared pair diode, which can be used to identify black lines. This module is […]
$5.20
Description ELECFREAKS Octopus 3V Laser Sensor is the laser emission electric brick in our Octopus series, the basic design is from the Octopus electric bricks, and the […]
$3.90
Description Photocells are sensors that allow you to detect light. They are small, inexpensive, low-power, easy to use and don’t wear out. For that reason, they […]
$19.70
Description ELECFREAKS Octopus BME280 Pressure Sensor is an electric brick, which has an integrated temperature sensor, air pressure sensor, and humidity sensor onboard. We can use […]
$3.90
Description Crash Sensor Brick is a sensor module based on the crash switch, simple circuit design, and high sensitivity. Packing List Analog Sensor Cable 1 pc […]
$3.70
Description This is a digital push button sensor, which detects your press action. It is ideal for beginner class to test the Arduino or be your […]
$3.90
Description OCTOPUS Flame Sensor is a module based on the infrared receiver (IR probe), simple in design, light, convenient, and very sensitive. It can be used […]
$3.90
Description This is a simple infrared receiver sensor,and mainly receive infrared signal through HS0038 infrared diode. HS0038 is particularly sensitive to the infrared signal, and it […]
$17.30
Description ELECFREAKS Octopus Gesture Sensor Brick is PAJ7620U2 that integrates gesture recognition function with general I2C interface into a single chip. It can recognize 9 gestures […]
$3.90
Description Octopus Light Sensor Brick can detect the light value of the current environment. It is in a small volume with a low power consumption and […]












