Sensors

PIR sensor is used for making motion detecting applications such as alarm burglar systems, visitor presence monitoring, light switches and robots....

The SparkFun Distance Sensor Breakout utilizes the RFD77402 3D ToF (Time of Flight) sensor module from Simblee to give you the most accu...

The MAX30102 is integrated pulse oximetry and heart-rate monitor biosensor module based on PPG ((PhotoPlethysmoGraphy). It is so small that you can...

The SparkFun Pulse Oximeter and Heart Rate Sensor is an I 2 C based biometric sensor, utilizing two chips from Maxim Integrated: the MAX...

360° Omnidirectional Laser Scan 5.5 - 10Hz Adaptive Scan Frequency Sample Frequency: 4000 - 8000Hz Distance range: 0.15 - 12m Range less...

Low Cost 360 Degree Laser Range Scanner Sample Frequency: 2000 - 8000 Hz Scan Rate: 5 - 15Hz Distance Range: 0.15 - 12m Angular Resoluti...

The LDS-01 is a 2D laser scanner capable of sensing 360 degrees that collects a set of data around the robot to use for SLAM (Simultaneous Localiz...

Sometimes battery information is not readily available or is hard to understand at a glance. Our Battery Capacity Indicator is a user friendly ind...

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor feature...

It's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopil...

Fingerprint scanners are awesome! Why use a key when you have one right at the tip of your finger? Unfortunately, they're often unreliab...

Measure relative humidity from 0 to 100% and temperature from -40°C to +85°C. Measure relative humidity and air temperature, in non-condensing e...

The PhidgetSpatial Precision 3/3/3 combines the functionality of a 3-axis compass, a 3-axis gyroscope, and a 3-axis accelerometer all in one conve...

The 1134 - Switchable Voltage Divider is a voltage divider with switches. The switches can be used to control which resistors are used in the vo...

This is a non-contact liquid level sensor with status indicator and adjustable sensitivity. It can be used in liquid detection of non-metallic cont...

This board is a 3-channel time-of-flight proximity and distance sensor module based on the OPT3101 IC from Texas Instruments. It emits infrared lig...

Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather station can be a really rewardi...

ESP32-CAM is a low-cost ESP32-based development board with onboard camera, small in size. It is an ideal solution for IoT applications, prototypes...

Sometimes you need to sense pressure in a damp environment. And sometimes you need to know the relative changes in pressure as well as the absolut...

The SparkFun Lightning Detector adds lightning detection to your next weather station to make sure you are aware of any potentially haza...

We stock a few barometric pressure sensors, great for altitude and weather measurements. This pressure sensor is special because it comes with a m...

Now, it is time to add a more fancy interactive way to your project. This DFRobot touch kit comes with three types touch sensors. An ipod styple w...

The SparkFun Wireless Joystick Kit provides an easy way to control your next XBee project. Before the wireless joystick, radio-controlled projects...

The PhidgetEncoder Highspeed 4-Input can be used with a wide assortment of mechanical and optical encoders. The encoder should be of quadrature out...