
Sensors
Sensors
Sensors
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Waterproof Ultrasonic Sensor with Separate Probe
Most ultrasonic distance sensors aren't waterproof which can be a problem if you need your project to withstand the elements outdoors. No need to worry any more! This is a waterproof & ultrason...
Original price $16.00 - Original price $16.00Original price$16.00$16.00 - $16.00Current price $16.00| / -
Gravity: Photoelectric Water / Liquid Level Sensor For Arduino
This is a photoelectric water liquid level sensor that operates using optical principles. The advantages of this photoelectric water liquid level sensor are good sensitivity and no need for mechani...
Original price $6.90 - Original price $6.90Original price$6.90$6.90 - $6.90Current price $6.90| / -
Grove - Line Finder v1.1
Most of automated robotic projects start from a line-following robot, Grove - Line finder v1.1, designed to achieve this task easily and quickly. Those eye-like sensors on the board are actually IR...
Original price $5.20 - Original price $5.20Original price$5.20$5.20 - $5.20Current price $5.20| / -
Grove - Dust Sensor(PPD42NS)
Provide reliable data for air purifier system Easy maintenance PWM output Grove compatible interface Compact and light design. This Dust Sensor gives a good indication of the air quality in an env...
Original price $9.99 - Original price $9.99Original price$9.99$9.99 - $9.99Current price $9.99| / -
Gravity: Non-contact Digital Water / Liquid Level Sensor For Arduino
This is a non-contact water / liquid level sensor for Arduino. It utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achiev...
Original price $11.90 - Original price $11.90Original price$11.90$11.90 - $11.90Current price $11.90| / -
Gravity: I2C Oxygen Sensor
The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interference ability, high stablili...
Original price $55.00 - Original price $55.00Original price$55.00$55.00 - $55.00Current price $55.00| / -
Gravity: Analog Electrical Conductivity Sensor / Meter For Arduino
DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of an aqueous solution, and then to evaluate the water quality, which is often used...
Original price $69.90 - Original price $69.90Original price$69.90$69.90 - $69.90Current price $69.90| / -
Gravity: Analog CO2 Gas Sensor (MG-811 Sensor)
Great and powerful sensor for everyone that wants to know the exact concentration of CO2(Carbon Dioxide) in the air. This is the first CO2 sensor compatible with Arduino. The output voltage of th...
Original price $48.90 - Original price $48.90Original price$48.90$48.90 - $48.90Current price $48.90| / -
Gravity: HUSKYLENS - AI Machine Vision Sensor
HuskyLens is an easy-to-use AI machine vision sensor. It is equipped with multiple functions, such as face recognition, object tracking, object recognition, line tracking, color recognition, and ta...
Original price $54.90 - Original price $54.90Original price$54.90$54.90 - $54.90Current price $54.90| / -
Gravity: Analog Capacitive Soil Moisture Sensor - Corrosion Resistant
This soil Moisture sensor is made of a corrosion resistant material giving it a long service life. Insert it into soil and impress your friends with the real-time soil moisture data! The product in...
Original price $5.90 - Original price $5.90Original price$5.90$5.90 - $5.90Current price $5.90| / -
URM06 - UART Ultrasonic Sensor
Ultrasonic sensors emit ultrasonic pulses, and by measuring the time of ultrasonic pulse reaches the object and back to the transducer, the distance of sensor from the target object is calculated. ...
Original price $77.80Original price $77.80 - Original price $77.80Original price $77.80Current price $62.24$62.24 - $62.24Current price $62.24| / -
Grove - Water Sensor
The sensor traces have a weak pull-up resistor of 1 MΩ. The resistor will pull the sensor trace value high until a drop of water shorts the sensor trace to the grounded trace. Believe it or not thi...
Original price $3.20 - Original price $3.20Original price$3.20$3.20 - $3.20Current price $3.20| / -
Grove - Temperature Sensor
The resistance of a thermistor will increase when the ambient temperature decreases. It’s this characteristic that we use to calculate the ambient temperature. The detectable range of this sensor i...
Original price $2.75 - Original price $2.75Original price$2.75$2.75 - $2.75Current price $2.75| / -
Grove - Temperature & Humidity Sensor (SHT31)
The sensor(chip) used in the module is designed with Sensirion’s CMOSens® technology. The chip is well calibrated, linearized and compensated for digital output. The typical accuracy of this module...
Original price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| / -
Grove - Temperature & Humidity Sensor
This is a multifunctional sensor that gives you temperature and relative humidity information at the same time. It utilizes a TH02 sensor that can meet measurement needs of general purposes. It pr...
Original price $12.70 - Original price $12.70Original price$12.70$12.70 - $12.70Current price $12.70| / -
Grove - Temp & Humi & Barometer Sensor (BME280)
This module can be used to measure temperature, atmospheric pressure and humidity accurately and fast. As the atmospheric pressure changes with altitude, it can also measure approximate altitude of...
Original price $22.20 - Original price $22.20Original price$22.20$22.20 - $22.20Current price $22.20| / -
Grove - Sound Sensor
The main component of the module is a simple microphone, which is based on the LM386 amplifier and an electret microphone. This module’s output is analog and can be easily sampled and tested by an ...
Original price $5.40 - Original price $5.40Original price$5.40$5.40 - $5.40Current price $5.40| / -
Grove - PIR Motion Sensor
Simply connect it to Grove - Base shield and program it, when anyone moves in its detecting range, the sensor will output HIGH on its SIG pin. Features: Grove compatible interface Adjustable d...
Original price $8.70 - Original price $8.70Original price$8.70$8.70 - $8.70Current price $8.70| / -
Grove - Moisture Sensor
This sensor is very simple to use, you insert in into the soil and read the data. With this sensor in the right project, your plants can let you know when it's time to water them. Features: Soi...
Original price $3.30 - Original price $3.30Original price$3.30$3.30 - $3.30Current price $3.30| / -
Grove - Light Sensor v1.2
The resistance of photoresistor decreases when the intensity of light increases. A dual OpAmp chip LM358 on board produces voltage corresponding to intensity of light(i.e. based on resistance value...
Original price $1.99 - Original price $1.99Original price$1.99$1.99 - $1.99Current price $1.99| / -
Grove - IR Distance Interrupter v1.2
The module consists of an IR LED and a photosensor (phototransistor) pair. The light emitted by the IR LED gets reflected by any object placed in front of the sensor and this reflection is detected...
Original price $6.50 - Original price $6.50Original price$6.50$6.50 - $6.50Current price $6.50| / -
Grove - Infrared Reflective Sensor v1.2
The sensor consists of an IR LED and a photo sensor (phototransistor). The light emitted by the IR LED gets reflected by any object placed in front of the sensor and this reflection is detected by ...
Original price $5.40 - Original price $5.40Original price$5.40$5.40 - $5.40Current price $5.40| / -
Grove - Hall Sensor
There is a continuous-time switch on this Grove module. The output from the module switches from low (turns on) when a magnetic field (south polarity) is perpendicular to the Hall sensor and when i...
Original price $6.50 - Original price $6.50Original price$6.50$6.50 - $6.50Current price $6.50| / -
Grove - Gas Sensor (MQ9)
It can detect combustible Carbon Monoxide, Coal Gas and Liquefied Gas. The sensitivity can be adjusted by the potentiometer. Hardware Overview This is an Analog output sensor. It needs to be conn...
Original price $9.00 - Original price $9.00Original price$9.00$9.00 - $9.00Current price $9.00| /