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Manufacturers
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are...
DW1: 433MHz RF Door Window Alarm Sensor
This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. See description for more details about the product. Add to cart now!
Operating Voltage: 5V Output Voltage: 0.5~4.5V Accuracy: 1% FS Thread Size: G 1/4" See description for more details about the product. Add to cart now!
Adopts Precision Compensation Technology High Accuracy Sensor Suitable For Gas,Liquid,Oil Stainless Steel Body See description for more details about the product. Add to cart now!
Non-invasive current transformer, use this sensor clip to build your own Personal Energy Monitor See description for more details about the product. Add to cart now!
MS1100 Gas Concentration Senzor for Formaldehydes and Benzens See description for more details about the product. Add to cart now!
Non-invasive current transformer, use this sensor clip to build your own Personal Energy Monitor See description for more details about the product. Add to cart now!
This is a SW-520D tilt sensor module with 20 cm DuPont cable. See description for more details about the product. Add to cart now!
VL53LDK TOF Based LIDAR Laser Distance Sensor See description for more details about the product. Add to cart now!
An all-singing, all-dancing time of flight distance sensor that uses PEW PEW LASERS (low-powered ones), our VL53L1X breakout is easy to use with Raspberry Pi or Arduino alike! See Description for more details about the product. Add to cart now!
HC-SR04P Ultrasonic Distance Sensor (3 - 5.5 V)
US-026 is a high-performance, low-cost ultrasonic distance measurement module. The module adopts the cost-effective ultrasonic measurement module. It has distance chip CS100; ranging up to 6 meters or more, with high ranging accuracy; good measurement consistency, stable and reliable ranging. See Description for more details about the product. Add to...
The GP2Y0A02YK0F has an analog output ranging from 0.4 V to 2.8 V at 10 cm to 80 cm, with an input voltage of 4.5 to 5.5 V DC. The sensor comes with a JST standard. See description for more details about the product. Add to cart now!
This RGB and Gesture Sensor, a small breakout board with a built-in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be able to control a computer, microcontroller, robot, and more with a simple swipe of your hand! See description for more details...
CMYcam5 Pixy Image Sensor See description for more details about the product. Add to cart now!
This sensor is a carrier/breakout board for ST’s VL6180X proximity and ambient light sensor, which measures the range to a target object up to 20 cm away (or 60 cm with reduced resolution). See description for more details about the product. Add to cart now!
The GP2Y0A02 is the longest-range optical distance sensor we carry, featuring a detection range of 8" to 60" (20 cm to 150 cm). The high maximum detection distance makes this sensor a viable alternative to sonar in some applications. The distance is indicated by an analog voltage, making this sensor very easy to use. See Description for more details...
This board is a simple carrier of Broadcom’s bidirectional ±10A ACHS-7121 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 10 A and outputs a proportional analog voltage (185 mV/A) centered at 2.5...
This board is a simple carrier of Allegro’s ±25A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 25 A and outputs a proportional analog voltage centered at Vcc/2...
This board is a simple carrier of Broadcom’s bidirectional ±30A ACHS-7123 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 30 A and outputs a proportional analog voltage (66 mV/A) centered at 2.5 V...
This board is a simple carrier of Broadcom’s bidirectional ±20A ACHS-7122 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 mV/A) centered at 2.5...
This board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.1 mΩ) current path and electrical isolation up to 2.1 kV RMS. The sensor has optimized accuracy for currents from -37.5 A to 37.5 A, and the analog voltage output is linear for current magnitudes...
This board is a simple carrier of Allegro’s ±15.5 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V. See description for more details about the product. Add to cart now!
This board is a simple carrier of Allegro’s ±31 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 31 A and outputs a proportional analog voltage centered at Vcc/2...
This board is a simple carrier of Allegro’s bidirectional ±20A ACS724LLCTR-20AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 mV/A) centered...
This board is a simple carrier of Allegro’s bidirectional ±5A ACS724LLCTR-05AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a bidirectional current input with a magnitude up to 5 A and outputs a proportional analog voltage (400 mV/A) centered...
This board is a simple carrier of Allegro’s unidirectional 10A ACS724LLCTR-10AU Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a unidirectional current input up to 10 A and outputs a proportional analog voltage (400 mV/A) that measures 500 mV...
This board is a simple carrier of Allegro’s unidirectional 30A ACS724LLCTR-30AU Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a unidirectional current input up to 30 A and outputs a proportional analog voltage (133 mV/A) that measures 500 mV...
This is the breakout board for the fully integrated hall effect based linear current sensor ACS756.
High performance bidirectional current sensor based on Hall effect. See description for more details about the product. Add to cart now!
This product is a zero- drift bidirectional current sensor which can be used to monitor the current flowing from the power source to your project. See description for more details about the product. Add to cart now!
The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUS-compatible interface. See description for more details about the product. Add to cart now!
Monitor air pollution cheaply and accurately with this matchbox-sized particulate matter (PM) sensor from Plantower! It senses particulates of various sizes (PM1, PM2.5, PM10) from sources like smoke, dust, pollen, metal and organic particles, and more See Description for more details about the product. Add to cart now!
Perfect for applications such as drones altimetry, robotics, level sensing, and more. See description for more details about the product. Add to cart now!
Perfect for applications such as drones altimetry, robotics, level sensing, and more. See description for more details about the product. Add to cart now!
GP2Y1010AU0F Optical Dust Particle Sensor
Measure indoor air quality - total volatile organic compounds (TVOC) and equivalent CO2 (eCO2) - with this digital sensor for Raspberry Pi and Arduino. See Description for more details about the product. Add to cart now!
The MAX30105 breakout is a sophisticated heart rate, oximeter, and smoke/particle sensor. Use it as a fun way to see your heartbeat, or to make LEDs or lights pulse in time with your heart. ???? It's Raspberry Pi and Arduino-compatible. See Description for more details about the product. Add to cart now!
Voltage: 12v/24v Power: 3A Delay time: 20-60s Detecting range: 120 degrees Detecting distance: 1-3m See description for more details about the product. Add to cart now!
Power Source: AC 220V (50Hz / 60Hz) Load type: 25-200W, lights or exhaust fan Delay time: 40s Detection Distance: within 8m Detection Angle: 180 degrees See description for more details about the product. Add to cart now!
The QTR-L-1A reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an inexpensive, tiny 0.35" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage. This sensor is sold in packs of two units. See description...
This Optical Fingerprint Sensor is a method of capturing and comparing fingerprints. It is a system used in conjunction with a matching system to enable efficient authentication for secure spaces and devices. See description for more details about the product. Add to cart now!
Sensor Type: Non-Contact Water Level Sensor Operating Voltage: 5-12VDC Wire Length: 50cm Connector: 4Pin Connector See description for more details about the product. Add to cart now!
HC-SR04 Ultrasonic Sensor See Description for more details about the product. Add to cart now!
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light...
The QTR-1RC reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The output is designed to be measured by a digital I/O line. This sensor is sold in packs of two units. See description for more details...
The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage. This sensor is sold in packs of two units. See description for more details...