Search results for: 'sensors'
- Two Optical Rotation Sensors$4.00 As low as $3.75
SKU: 2SMMHC020K
Allows you to detect wheel rotation so you can determin if the wheels are turning or are stuck.
An LED on one side a detector on the other. The disc in between the LED and the detector will create a pulse that you can measure using your Arduino or Raspberry Pi.
Learn More - DS18B20 & temperature sensor$2.95
SKU: DS18B20-mounted on small pcb
Digital temperature sensor Learn More -
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- Water flow sensor$5.95 As low as $5.25
SKU: LFS1
Water flow sensor 1 - 30 liters per minute Learn More -
- Infrared Sensor Kit$6.95
SKU: FK1110S
Infra red sensor board with 2 pairs of emitter detectors. Learn More -
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- 1 TTP223B capacitive touch sensor$1.95 As low as $1.50
SKU: 1CAPTCH
1 button Capacitive touch sensor.
Learn More - Capacitive soil moisture sensor v1.2$4.95
SKU: CapMoistSens
capacitive soil moisture sensor v1.2 Learn More -
- PIR Infrared Motion Sensor$3.50 As low as $2.95
SKU: HC-SR501-PIR
PIR motion sensors, enable you to sense motion. Everything emits a small amount of infrared radiation and the hotter something is, the more radiation it emits. Learn More - Gravity Sensor Cable For LattePanda (10 Pack)$10.00
SKU: QK0514
These cables are specially designed for LattePanda and DFRobot Gravity Sensors. Learn More - Ultrasonic Sensor Module$32.95 As low as $30.95
SKU: MXA027
Ultrasonic Sensor detects movement between 1 and 15 feet.Fully assembled & tested module Learn More
- Proximity Sensor Switch Kit$10.95 As low as $9.85
SKU: FK437
Proximity Sensor Switch Kit Learn More - IC SENSOR TEMP FAHRENHEIT$9.95
SKU: LM34
Temperature Sensor - Fahrenheit. Temperature Range -40F to +230F Learn More -
- DHT Digital Humidity and temperature sensor$3.49 As low as $3.25
SKU: DHT11
DHT Digital Humidity and temperature sensor Learn More - HX711 Weighing Pressure Sensor Module interface$3.49
SKU: HX711
HX711 Weighing Pressure Sensor Module interface Learn More - Water Sensor Moisture Module$2.49 As low as $2.25
SKU: WSMS1
Water Moisture Sensor module. Find out if it's raining out or if there is dew. Learn More - MEGA Sensor Shield Expansion Board with Xbee$15.00
SKU: MSSXBEE
MEGA Sensor Shield V2 with on board Xbee connector Learn More -
- DHT22 Digital Humidity and temperature sensor$5.95 As low as $5.50
SKU: DHT22
DHT Digital Humidity and temperature sensor Learn More
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