Sensors Featured
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$7.35Dust Sensor Adapter
DFRobotSharp GP2Y1010AU Dust Sensor requires some wiring on the breadboard and a list of components to make it Arduino compatible. This has turned down...
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$18.54Gravity:Digital Infrared Distance Sensor (10cm)
DFRobotThis is an edge detection sensor from DFRobot. It will help your robot detect the edge of a precipice, preventing it from falling off a table or...
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Original Price $37.40Current Price $22.28Neuron Color Sensor Block
MakeBlockDescription: The Color Sensor detects colors and sends out a corresponding set of RGB parameters. Features: The magnetic design at the back of...
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$5.57DEW Sensor HDS10
IteadDEW Sensor HDS10 is a kind of positive characteristic switching-mode element and only sensitive to high-humidity, working under DC. Stable quality,...
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Original Price $1.90Current Price $1.78Infrared Distance Sensor Bracket
DFRobotINTRODUCTIONA This bracket is designed for Gravity: Arduino Adjustable Infrared Distance Sensor which can be used for the ob...
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$30.36Circular Soft Potentiometer (Ribbon Sensor)
AdafruitManufactured by Spectra Symbol, these are nice little ribbon controllers (also known as 'soft potentiometers') with an adhesive backing. This shape...
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Original Price $45.06Current Price $22.53Circuit Sticker Add-on Sensors and Microcontroller Kit
Seeed StudioCircuit Stickers are electronic stickers that you can use to build glowing, sensing, and interactive projects without any complicated equipment or...
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Original Price $16.39Current Price $8.20Grove - Alcohol Sensor
Seeed StudioAlcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol...
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$5.084-Way Tilt Sensor - RPI-1031
SparkFunThis tilt sensor can be used to detect multiple orientations. Inside the sensor are infrared emitters which are either reflected or not, depending ...
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$63.30Sharp GP2Y0A710K0F IR Range Sensor 100-550cm
Little BirdThe Sharp GP2Y0A710K0F IR Range Sensor takes a continuous distance reading and reports the distance as an analog voltage with a distance range of 1...
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$182.77Gravity: Analog Spear Tip pH Sensor / Meter Kit (for Soil and Food Applications)
DFRobotThis spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value. It can be used to measure pH value of wet so...
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Original Price $40.90Current Price $30.46Sharp GP2Y0A02YK IR ranger sensor (20-150cm)
DFRobotThis SHARP infrared distance sensor takes a continuous distance reading and returns a corresponding analog voltage with a range of 20cm (8") to ...
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Original Price $39.16Current Price $34.42HIH-4030 Humidity Sensor Carrier
PololuOverview This breakout board for Honeywell’s HIH-4030 humidity sensor from SparkFun measures relative humidity (%RH) and outputs the result as...
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Original Price $7.77Current Price $6.83Alcohol Gas Sensor MQ-3
PololuOverview This alcohol gas sensor detects the concentration of alcohol gas in the air and ouputs its reading as an analog voltage. The concentr...
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$8.57Methane Gas Sensor MQ-4
PololuOverview This methane gas sensor detects the concentration of methane gas in the air and ouputs its reading as an analog voltage. The concentr...
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$223.38Ultrasonic Sensor XL-MaxSonar -WR-Water Proof
DFRobotThe XL-MaxSonar-WR sensor provides very short to long-range detection and ranging, in a compact, robust PVC housing, designed to meet IP67 water...
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$33.08VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator, 200cm Max
PololuOverview The VL53L0X from ST Microelectronics is a time-of-flight ranging system integrated into a compact module. This board is a carrier for...
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$15.18Pololu Carrier with Sharp GP2Y0D815Z0F Digital Distance Sensor 15cm
PololuOverview These sensors are a great way to quickly detect the presence of nearby objects. It consists of a Sharp GP2Y0D805, GP2Y0D810, or GP2...
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Original Price $7.77Current Price $6.98QTR-L-1A Reflectance Sensor (2-Pack)
PololuNote: The QTR-L-1A reflectance sensor requires an analog input to take readings. The similar QTR-L-1RC reflectance sensor is available with a di...
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$55.85Flexiforce Pressure Sensor - 25lbs (1" area)
DFRobotINTRODUCTION This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing ...
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$12.40Carbon Monoxide Sensor (MQ7)
DFRobotThe MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for sensing CO concentrations in the air. It can detect CO-gas concentrations an...
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$4.62Crash sensor (Left)
DFRobotA miniature snap-action switch, also trademarked and frequently known as a micro switch, is an electric switch that is actuated by very little p...
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$10.92Alcohol Gas Sensor - MQ-3
SparkFunThis alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity a...
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$46.96Flexiforce Pressure Sensor - 1lb
DFRobotThis is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing lightly, the resistance changes from in...
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