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Search results: pulse

Pulse/Heartbeat Sensor

This is a heartbeat / pulse / PSO2 sensor based on a Silicon Labs Si1143 chip. The chip wasn’t exactly designed for a pulse sensor but it has all the…

HC-SR04 Distance Sensor

These are low-cost Chinese ultrasonic (sonar) distance sensor. They work by outputting an ultrasonic pulse and waiting for a return pulse (echo). They don’t have a lot of the features…

MB1010 LV-MaxSonar®-EZ1

…inch 20Hz reading rate 42kHz Ultrasonic sensor measures distance to objects RoHS Compliant Read from all 3 sensor outputs: Analog Voltage, Serial, Pulse Width Virtually no sensor dead zone, objects…

MB1013 HRLV-MaxSonar®-EZ1

…Serial, and Pulse Width Virtually no sensor dead zone, objects closer than 30 cm will typically range as 30 cm Maximum range of 5000 mm (195 inches) Tolerates outside noise…