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 Sparkfun products range from things like resistors and LEDs to humidity sensors and LCD screens.  Including: Books, Cables, Cellular, Components, Development Tools, E-Textiles, GPS, Kits, LCDs, Programmers, Prototyping, Sensor, Tools, Robotics, Wireless

    Product Description Price Add to Cart
    PIR Motion Sensor PIR Motion Sensor This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. Red wire is power (5 to 12V). Brown wire is GND. Black wire is open collector Alarm. This unit works great from 5 to 12V (datashe... $9.95

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    Ultrasonic Range Finder - Maxbotix LV-EZ1 Ultrasonic Range Finder - Maxbotix LV-EZ1 This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of standard TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate reading... $31.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - Maxbotix LV-EZ0 Ultrasonic Range Finder - Maxbotix LV-EZ0 This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of standard TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate reading... $34.50

    Ships in 24 hours
    Ultrasonic Range Finder - Maxbotix LV-EZ4 Ultrasonic Range Finder - Maxbotix LV-EZ4 This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate readings of 0 to... $34.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - Maxbotix HRLV-EZ4 Ultrasonic Range Finder - Maxbotix HRLV-EZ4  Ultrasonic Range Finder - Maxbotix HRLV-EZ4sku: SEN-11309  These easy-to-use ultrasonic rangefinders from Maxbotix work the same way as the EZ line that you know and love, but this new high-resolution series features 1 millimeter resolution! As with the rest of the Maxbotix range finders, these sensors feature Analog Voltage, RS232 Serial, and ... $39.00

    Ships in 3 to 7 days
    Ultrasonic Range Finder - Maxbotix LV-EZ2 Ultrasonic Range Finder - Maxbotix LV-EZ2 This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of standard TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate reading... $34.50

    Ships in 24 hours
    Ultrasonic Range Finder - XL-Maxsonar WR1 Ultrasonic Range Finder - XL-Maxsonar WR1 This is the new, weather resistant, field-hardened WR1 from Maxbotix. The XL series of this sensor features higher resolution, longer range, higher power output and better calibration when compared to the LV version. The WR1 uses a robust PVC housing, is designed to meet IP67 water intrusion, and matches standard electrical 3/4" PVC pipe fittin... $108.00

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    Ultrasonic Range Finder - MB7360 HRXL-MaxSonar-WR Ultrasonic Range Finder - MB7360 HRXL-MaxSonar-WR  Ultrasonic Range Finder - MB7360 HRXL-MaxSonar-WR SEN-11724  This outdoor sensor provides very short to long distance detection and ranging in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3/4‑inch PVC pipe fittings.High output acoustic power combined with continuous... $121.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - Maxbotix HRLV-EZ1 Ultrasonic Range Finder - Maxbotix HRLV-EZ1  Ultrasonic Range Finder - Maxbotix HRLV-EZ1sku: SEN-11308  These easy-to-use ultrasonic rangefinders from Maxbotix work the same way as the EZ line that you know and love, but this new high-resolution series features 1 millimeter resolution! As with the rest of the Maxbotix range finders, these sensors feature Analog Voltage, RS232 Serial, and ... $39.00

    Ships in 3 to 7 days
    Ultrasonic Range Finder - XL-Maxsonar EZ4 Ultrasonic Range Finder - XL-Maxsonar EZ4 The XL series of MaxSonars are a super high-performance version of the easy-to-use sonar range finder from Maxbotix. The XL series of this sensor features higher resolution, longer range, higher power output and better calibration when compared to the LV version. We are extremely pleased with the size, quality, and ease of use of this little ra... $61.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - Maxbotix HRLV-EZ0 Ultrasonic Range Finder - Maxbotix HRLV-EZ0  Ultrasonic Range Finder - Maxbotix HRLV-EZ0sku: SEN-11307  These easy-to-use ultrasonic rangefinders from Maxbotix work the same way as the EZ line that you know and love, but this new high-resolution series features 1 millimeter resolution! As with the rest of the Maxbotix range finders, these sensors feature Analog Voltage, RS232 Serial, and ... $39.00

    Ships in 3 to 7 days
    Ultrasonic Range Finder - Maxbotix LV-WR1 Mounting Hardware Ultrasonic Range Finder - Maxbotix LV-WR1 Mounting Hardware DISCONTINUED - This page is for reference only This is the mounting hardware that goes with the Maxbotix LV-WR1. Hardware includes: Neoprene O-ring, Buna-N O-ring, and 3/4" zinc plated lock nut. $2.00

    Ships in 24 hours
    Ultrasonic Range Finder - Maxbotix LV-EZ3 Ultrasonic Range Finder - Maxbotix LV-EZ3 This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of standard TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate reading... $34.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - XL-Maxsonar EZ0 Ultrasonic Range Finder - XL-Maxsonar EZ0 The XL series of MaxSonars are a super high-performance version of the easy-to-use sonar range finder from Maxbotix. The XL series of this sensor features higher resolution, longer range, higher power output and better calibration when compared to the LV version. We are extremely pleased with the size, quality, and ease of use of this little ra... $61.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - XL-Maxsonar EZ3 Ultrasonic Range Finder - XL-Maxsonar EZ3 The XL series of MaxSonars are a super high-performance version of the easy-to-use sonar range finder from Maxbotix. The XL series of this sensor features higher resolution, longer range, higher power output and better calibration when compared to the LV version. We are extremely pleased with the size, quality, and ease of use of this little ra... $61.50

    Ships in 3 to 7 days
    Ultrasonic Range Finder - XL-Maxsonar EZ1 Ultrasonic Range Finder - XL-Maxsonar EZ1 The XL series of MaxSonars are a super high-performance version of the easy-to-use sonar range finder from Maxbotix. The XL series of this sensor features higher resolution, longer range, higher power output and better calibration when compared to the LV version. We are extremely pleased with the size, quality, and ease of use of this little ra... $61.50

    Ships in 3 to 7 days
    Ultrasonic Transducer - Maxbotix UT Ultrasonic Transducer - Maxbotix UT DISCONTINUED - This page is for reference only  This is the small transducer element found on the fantastically easy to use sensors from Maxbotix. You can use this transducer for various embedded applications where ultrasonic waves are needed (a solid-state anemometer for example). Features:38Khz to 42kHz ultrasonic transducerSensitivity: -60dB... $6.38
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    Ultrasonic Range Finder - Maxbotix LV-WR1 Ultrasonic Range Finder - Maxbotix LV-WR1 This is the new, weather resistant, field-hardened WR1 from Maxbotix. The WR1 uses a robust PVC housing, is designed to meet IP67 water intrusion, and matches standard electrical 3/4" PVC pipe fittings. We are extremely pleased with the size, quality, and ease of use of this low voltage weather-resistant range finder. The serial inter... $126.43
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    Ultrasonic Range Finder - XL-Maxsonar EZ2 Ultrasonic Range Finder - XL-Maxsonar EZ2 The XL series of MaxSonars are a super high-performance version of the easy-to-use sonar range finder from Maxbotix. The XL series of this sensor features higher resolution, longer range, higher power output and better calibration when compared to the LV version. We are extremely pleased with the size, quality, and ease of use o... $63.18
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