Sensors

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$45.00  
2 pc(s)
The Pololu AltIMU-10 v6 is a compact (1.0″ × 0.5″) board that combines ST's LSM6DSO 3-axis gyroscope and 3-axis accelerometer, LIS3MDL 3-axis magnetometer, and LPS22DF digital barometer to form an inertial measurement unit (IMU) and altimeter. These sensors are great ICs, but their...

$13.80  
1 pc(s)
Sense the magnetic fields surrounding us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest magnetic force is coming from, generally used to detect magnetic north, but can also be used for measuring magnetic fields. This sensor tends to be...

$1.65  
21 pc(s)
This screw / bolt set is specially sourced for HC-SR04 Ultrasonic sensor. Each set consists 4 pieces of screws, nuts and washer. Screw length: 10mm

$13.95  
Out-of-stock
Based on the design of the popular HC-SR04, SGBotic Ultimate SR04 RGB Ultrasonic Sensor offers some interesting features in addition to the solid performance of the classic HC-SR04. This sensor improves on the classic by adding a microcontroller to process the information gathered by the...
Out-of-stock

$1.95  
23 pc(s)
This is a simple adaptor to provide an easy way to mount a HC-SR04 Ultrasonic Sensor to our 2WD Robot Chassis Kit . Fully assembled, no soldering is required. Notes: Copper standoff, nuts and screws are available separately.

$9.95  
31 pc(s)
This SGBotic Line Follower Array gives your robot the ability to follow a dark line on a white background or vice-versa. It has four IR sensors that have been configured to output digital signal. The array features visible LEDs which turn on when the sensors detect reflected IR light. You...

$3.50  
10 pc(s)
This soil moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your pet plant's water level. This is a must have tool for a connected garden! This sensor uses the two probes to pass...

$1.20  
89 pc(s)
This is a very simple, clear infrared LED. These devices operate between 940-950nm and work well for generic IR systems including remote control and touch-less object sensing. Pair them with any of our IR receivers (see Related Items below). 1.5VDC forward voltage and 50mA max forward...

$30.15 $33.50  
3 pc(s)
The SparkFun Photodetector Breakout is an updated version of the SparkFun Particle Sensor Breakout includes the MAX30101, a highly sensitive optical sensor and successor to the MAX30105 and MAX30102. The MAX30101 Breakout utilizes a photon detector to measure the amount of returning light...

$1.20  
8 pc(s)
The LDR Sensor Module is used to detect the presence of light / measuring the intensity of light. The output of the module goes LOW in the presence of light and it becomes HIGH in the absence of light. Features: Voltage: 3.3V~5V Analog output Dimensions: 21 x...

$9.90  
5 pc(s)
This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a...

$39.95  
1 pc(s)
Secure your project with biometrics - this all-in-one Capacitive Fingerprint Sensor will make adding fingerprint detection and verification super simple. Similar to the capacitive touchscreen, this captive fingerprint sensor measures your finger by using human conductivity, creating an...

$7.95  
15 pc(s)
This is the latest version of the popular HC-SR04 Low Cost Ultrasonic Sensor. Instead of the common GPIO interface, this version of HC-SR04 uses I2C to communicate with host controller. HC-SR04 ultrasonic sensor provides a very low-cost and easy method of distance measurement. It...

$1.90  
6 pc(s)
Have you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a device. The IR remote in this kit offers buttons for four directions, select and basic number keys. It is ideal for implementing an IR remote control...

$155.00  
Out-of-stock
IMPORTANT: This version (X4), with maximum laser power of 5mW, is a class 3a laser apparatus and does not require license to possess or use. The YDLIDAR X4 360° Laser Scanner is the low cost 360 degree two-dimensional LiDAR. This product can perform 360 degree scan within 10-meter...
Out-of-stock

$50.50  
4 pc(s)
The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature. It has the ability to read multiple types of load cells and offers a simple-to-use serial menu to configure calibration value, sample rate, time stamp and units of precision. Simply...

$9.95  
1 pc(s)
This board is a simple carrier of Broadcom's bidirectional ±40A ACHS-7124 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 40A and...

$9.95  
2 pc(s)
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 20 A...

$18.95  
2 pc(s)
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 ). The VL6180X uses time-of-flight measurements of infrared pulses for ranging, allowing it to give...

$22.50  
5 pc(s)
The VL53L0X from ST Microelectronics is a time-of-flight ranging system integrated into a compact module. This board is a carrier for the VL53L0X, so we recommend careful reading of the VL53L0X datasheet (1MB pdf) before using this product. The VL53L0 uses ST's FlightSense...

$2.50  
6 pc(s)
This Photo Interrupter Module is widely used in motor speed detection, pulse count, the position limit, etc. It will trigger a signal when light between the sensor's gap is blocked. It works with 3.3V to 5VDC, and gives a HIGH on DO pin when the beam is blocked, and a LOW output when...

$2.50  
5 pc(s)
This Photo Interrupter Module is widely used in motor speed detection, pulse count, the position limit, etc. It will trigger a signal when light between the sensor's gap is blocked. It works with 3.3V to 5VDC, and gives a HIGH on DO pin when the beam is blocked, and a LOW output when...

$12.50  
14 pc(s)
This is a simple to use infra-read sensor switch. Power it up with 5V and it can detects object within 3 to 80cm. It is widely used in mobile robot for obstacle detection, interactive media, industrial assembly line and many other applications. The detection distance can be adjusted...

$20.95  
3 pc(s)
This is an Arduino-compatible TDS Sensor Kit for measuring Total dissolved solids value of the water. TDS indicates how many milligrams of soluble solids dissolved in one litre of water. In general, the higher the TDS value, the more soluble solids dissolved in water, and the less clean the...

$9.90  
2 pc(s)
This sensor is a 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). The VL6180X uses time-of-flight measurements of infrared pulses for ranging, allowing it to give accurate results...

$9.90  
Out-of-stock
This Soil Moisture Sensor is used to measure the moisture in soil and similar materials. The soil moisture sensor is pretty straight forward to use. The two long exposed metal rods function as probes for the sensor, together acting as a variable resistor. The more water that is in the soil...
Out-of-stock

$4.50  
6 pc(s)
This miniature PIR sensor is designed for motion detection. It uses pyroelectric sensor to detect motion by measuring changes in the infrared levels emitted by surrounding objects. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that...

$6.99  
4 pc(s)
MAX30102 Sensor is an integrated pulse oximetry and heart-rate monitor module. It is equipped with a red and IR LEDs as well as a very sensitive photon detector. The idea is to pulse the different LEDs, then detect what shines back. Based on the reflected signature it's possible to measure...

$22.50  
6 pc(s)
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! The probe of this sensor is waterproof and is suitable for outdoor applications such as car reversing sensors, security alarms,...

$16.50  
1 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack Mini GPS Module is built around the AT6558 GNSS module. The 56-channel 6 positioning engine boasts a Time-To-First-Fix (TTFF) of...

$3.50  
9 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack Light Module uses photo cell to measure light intensity. The resistance of the photo cell depending on the amount of light it is...

$26.70  
6 pc(s)
This Wide Angle Ambient Light Sensor is based on BH1750 - a digital ambient light sensor with a 16 bit AD converter built-in which can directly output a digital value in lux (Lx) over a range of 1 - 65535 lx. This sensor is far more accurate and easier to use as compare to photocell which...

$69.95  
Out-of-stock
DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing. As an upgraded version of pH meter V1,...
Out-of-stock

$6.99 $7.50  
5 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 50mm long, 5mm diameter and with M8 thread. Total length of the sensor,...

$6.99 $9.00  
7 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 100mm long, 5mm diameter and with M8 thread. Total length of the sensor,...

$6.99 $10.00  
10 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 150mm long, 5mm diameter and with M8 thread. Total length of the sensor,...

$6.99 $11.00  
5 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 200mm long, 5mm diameter and with M8 thread. Total length of the sensor,...

$12.90  
7 pc(s)
This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a...

$9.90  
5 pc(s)
The VL53L0X from ST Microelectronics is a time-of-flight ranging system integrated into a compact module. The sensor contains a very tiny invisible IR source, and a matching detector. It measures how long it takes for emitted pulses of infrared laser light to reach the nearest object and be...

$1.99  
Out-of-stock
The Line Follower sensor gives your robot the ability to detect lines or nearby objects. The sensor works by detecting reflected light coming from its own infrared LED. It can detect transitions from light to dark (lines) or even objects directly in front of it. The sensor has an...
Out-of-stock

$13.70  
Out-of-stock
The TCS34725 is probably the best color sensor on the market. It has a high sensitivity, wide dynamic range RGB and Clear light sensing elements. An integrated IR blocking filter minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The...
Out-of-stock

$1.50  
10 pc(s)
Have you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a device. This 21 buttons remote controller works with TSOP38238 infrared receiver which have an operating voltage from 2.5V - 5.5V. Includes :...

$28.90  
2 pc(s)
The SRF05 is an evolutionary step from the SRF04, and has been designed to increase flexibility, increase range, and to reduce costs still further. As such, the SRF05 is fully compatible with the SRF04. Range is increased from 3 meters to 4 meters. A new operating mode (tying the mode...

$29.90 $38.90  
2 pc(s)
The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carbon dioxide (eCO2) and metal oxide (MOX) levels. VOCs are often categorized as pollutants and/or sensory irritants and can come...

$19.95  
2 pc(s)
This non-contact liquid level sensor can be triggered when the liquid level fall below the sensor attached to the outside surface of a non-metal container. Unlike traditional liquid level sensors, it does not need to be immersed into liquid. So, in this way, liquid will not be contaminated...

$1.99  
6 pc(s)
The Line Follower sensor gives your robot the ability to detect lines or nearby objects. The sensor works by detecting reflected light coming from its own infrared LED. It can detect transitions from light to dark (lines) or even objects directly in front of it. The sensor has an...

$9.50  
2 pc(s)
If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1011 SparkFun Capacitive Touch Breakout offers a single, momentary capacitive touch button with easy-to-use digital I/O pins. The AT42QT1011 is a dedicated,...

$19.95  
4 pc(s)
This non-contact liquid level sensor can be triggered when the liquid level fall below the sensor attached to the outside surface of a non-metal container. Unlike traditional liquid level sensors, it does not need to be immersed into liquid. So, in this way, liquid will not be contaminated...
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