[{"title":"Octopus Analog Capacitive Soil Moisture Sensor","handle":"octopus-analog-capacitive-soil-moisture-sensor","url":"/products/octopus-analog-capacitive-soil-moisture-sensor","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":5.0,"compare_at_price":0.0,"price_range":5.0,"variant_count":1,"sku":"EF-EF04097","local_stock":15,"supplier_stock":100,"description":"The Octopus Capacitive Soil Moisture Sensor uses capacitive sensing to detect soil moisture levels, avoiding the corrosion problems common with resistive sensors for a much longer service life. It ..."},{"title":"Octopus Analog Noise Sound Sensor Detection Module","handle":"octopus-analog-noise-sound-sensor-detection-module","url":"/products/octopus-analog-noise-sound-sensor-detection-module","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":6.15,"price_range":6.15,"variant_count":1,"sku":"EF-EF04081","local_stock":18,"supplier_stock":100,"description":"\n  Octopus Analog Noise Sound Sensor Detection Module 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 ..."},{"title":"Octopus Analog Photocell Brick OBPhotocell","handle":"octopus-analog-photocell-brick-obphotocell","url":"/products/octopus-analog-photocell-brick-obphotocell","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":2.4,"price_range":2.4,"variant_count":1,"sku":"EF-EF04032","local_stock":0,"supplier_stock":100,"description":"The Octopus Analog Photocell Brick is a light-dependent resistor (LDR) module from the ElecFreaks Octopus Electronic Bricks series. It uses a cadmium-sulfide (CdS) photocell that changes resistance..."},{"title":"Octopus Analog Rotation Brick-Blue","handle":"octopus-analog-rotation-brick-blue","url":"/products/octopus-analog-rotation-brick-blue","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":6.0,"price_range":6.0,"variant_count":1,"sku":"EF-EF04085","local_stock":0,"supplier_stock":100,"description":"   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 o..."},{"title":"Octopus Analog Rotation Brick OBARot","handle":"octopus-analog-rotation-brick-obarot","url":"/products/octopus-analog-rotation-brick-obarot","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":6.3,"price_range":6.3,"variant_count":1,"sku":"EF-EF04041","local_stock":0,"supplier_stock":100,"description":"   Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards e..."},{"title":"Octopus Analog UV sensor (GUVA-S12SD)","handle":"octopus-analog-uv-sensor-guva-s12sd","url":"/products/octopus-analog-uv-sensor-guva-s12sd","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":8.3,"compare_at_price":0.0,"price_range":8.3,"variant_count":1,"sku":"EF-EF04093","local_stock":9,"supplier_stock":100,"description":"Octopus Analog UV sensor (GUVA-S12SD) is the UV electric brick in our Octopus series, the basic design is from the Octopus electric bricks and the setting of its outlook, the PCB fixing hole and th..."},{"title":"Octopus BME280 Pressure Sensor","handle":"octopus-bme280-pressure-sensor","url":"/products/octopus-bme280-pressure-sensor","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":24.85,"price_range":24.85,"variant_count":1,"sku":"EF-EF04087","local_stock":0,"supplier_stock":100,"description":"\n  Octopus BME280 Pressure Sensor is an electric brick, which has integrated temperature sensor, air pressure sensor and humidity sensor onboard. We can use it to measure humidity, temperature and ..."},{"title":"Octopus Button Switch Brick OBButton","handle":"octopus-button-switch-brick-obbutton","url":"/products/octopus-button-switch-brick-obbutton","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":1.9,"price_range":1.9,"variant_count":1,"sku":"EF-EF04033","local_stock":0,"supplier_stock":100,"description":"The Octopus Button Switch Brick is a simple, plug-and-play pushbutton module from the ElecFreaks Octopus Electronic Bricks series. It features a large button with a transparent cap — you can insert..."},{"title":"Octopus Crash Sensor Brick","handle":"octopus-crash-sensor-brick","url":"/products/octopus-crash-sensor-brick","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":2.35,"price_range":2.35,"variant_count":1,"sku":"EF-EF04013","local_stock":10,"supplier_stock":100,"description":"The Octopus Crash Sensor Brick is a simple collision detection module based on a momentary crash switch. When physical contact is made, the switch triggers a digital signal — making it ideal for bu..."},{"title":"Octopus Digital PushButton Brick OBPushButton - Blue","handle":"octopus-digital-pushbutton-brick-obpushbutton-blue","url":"/products/octopus-digital-pushbutton-brick-obpushbutton-blue","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":1.9,"price_range":1.9,"variant_count":1,"sku":"EF-EF04034","local_stock":0,"supplier_stock":100,"description":"The Octopus Digital Push Button Brick is a simple momentary button module from ElecFreaks' Octopus series. It connects to Arduino, micro:bit, and other microcontroller boards via a 3-pin buckled co..."},{"title":"Octopus DS18B20 Digital Temperature Brick","handle":"octopus-ds18b20-digital-temperature-brick","url":"/products/octopus-ds18b20-digital-temperature-brick","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":10.55,"price_range":10.55,"variant_count":1,"sku":"EF-EF04042","local_stock":0,"supplier_stock":100,"description":"The Octopus DS18B20 Digital Temperature Brick uses the DS18B20 1-Wire digital temperature sensor from Maxim IC to deliver accurate readings from −55 °C to +125 °C with ±0.5 °C accuracy. Each sensor..."},{"title":"Octopus Dust Sensor Detector Module with Sharp GP2Y1010AU0F","handle":"octopus-dust-sensor-detector-module-with-sharp-gp2y1010au0f","url":"/products/octopus-dust-sensor-detector-module-with-sharp-gp2y1010au0f","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":18.8,"price_range":18.8,"variant_count":1,"sku":"EF-EF11083","local_stock":0,"supplier_stock":100,"description":"The Octopus Dust Sensor Module features the Sharp GP2Y1010AU0F optical dust sensor, capable of detecting fine particles with a diameter as small as 0.8 μm. It uses an infrared LED and phototransist..."},{"title":"Octopus EL Driver Module","handle":"octopus-el-driver-module","url":"/products/octopus-el-driver-module","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":22.35,"price_range":22.35,"variant_count":1,"sku":"EF-EF04101","local_stock":0,"supplier_stock":100,"description":" driver module is used for driving the EL or EL panel in the market, the EL is also called the cold light neon tube which is apyretic and water-proof that can also be wound to any shape. Multi..."},{"title":"Octopus Flame Sensor","handle":"octopus-flame-sensor","url":"/products/octopus-flame-sensor","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":4.0,"price_range":4.0,"variant_count":1,"sku":"EF-EF04003","local_stock":0,"supplier_stock":100,"description":"The Octopus Flame Sensor is a simple infrared-based module that detects the presence of a flame or fire source. Part of the Octopus Electronic Bricks system, it connects directly to Arduino and com..."},{"title":"Octopus Gesture Sensor Brick","handle":"octopus-gesture-sensor-brick","url":"/products/octopus-gesture-sensor-brick","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":29.1,"price_range":29.1,"variant_count":1,"sku":"EF-EF04078","local_stock":0,"supplier_stock":100,"description":"\n     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 ..."},{"title":"Octopus Hunt Sensor","handle":"octopus-hunt-sensor","url":"/products/octopus-hunt-sensor","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":7.5,"price_range":7.5,"variant_count":1,"sku":"EF-EF04002","local_stock":0,"supplier_stock":100,"description":"   Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino / Freaduino compatible boards..."},{"title":"Octopus Infrared Receiver Sensor","handle":"octopus-infrared-receiver-sensor","url":"/products/octopus-infrared-receiver-sensor","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":7.3,"price_range":7.3,"variant_count":1,"sku":"EF-EF04009","local_stock":0,"supplier_stock":100,"description":"   Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino / Freaduino compatible boards..."},{"title":"Octopus light sensor","handle":"octopus-light-sensor","url":"/products/octopus-light-sensor","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":2.25,"compare_at_price":0.0,"price_range":2.25,"variant_count":1,"sku":"EF-EF04092","local_stock":0,"supplier_stock":40,"description":"The Octopus Light Sensor Brick reads the ambient light level of its surrounding environment and outputs an analog signal. The 3-pin GVS connector makes it easy to plug into micro:bit expansion boar..."},{"title":"Octopus Linear Slider Potentiometer Brick","handle":"octopus-linear-slider-potentiometer-brick","url":"/products/octopus-linear-slider-potentiometer-brick","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":6.25,"price_range":6.25,"variant_count":1,"sku":"EF-EF04061","local_stock":3,"supplier_stock":100,"description":"A linear sliding potentiometer module from the ElecFreaks Octopus series. Provides an analogue voltage output proportional to the slider position, making it useful as a variable input for controlli..."},{"title":"Octopus LM35 Analog Temperature Brick","handle":"octopus-lm35-analog-temperature-brick","url":"/products/octopus-lm35-analog-temperature-brick","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"price":11.25,"price_range":11.25,"variant_count":1,"sku":"EF-EF04070","local_stock":0,"supplier_stock":100,"description":"The Octopus LM35 Analog Temperature Brick is a plug-and-play temperature sensor module based on the TI LM35D precision centigrade temperature sensor. The LM35 outputs a voltage linearly proportiona..."}]