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Sensor Type Ultrasonic Ranging Module Model HC-SR04 Operating Voltage 5V DC Operating Current 15 mA (typical) Measuring Range 2 cm - 400 cm Accuracy +/-3 mm Measuring Angle 15 degrees effective cone Ultrasonic Frequency 40 kHz Trigger Input Signal 10 us TTL pulse Echo Output Signal TTL level proportional to distance Interface Pins VCC
Enclosed Design - Protected from dust and environmental contaminants
Indicator LED 8mm Waterproof Red Light Panel Mount
This Z25 model stands out through its precision tolerance specifications of ±0
Reliable power for critical applications
11R154C RLB Series Radial Lead Inductors KY-039 Finger Heartbeat Detection Sensor Sensor Type Ultrasonic Ranging Module11R154C RLB Series Radial Lead Inductors Inductors, like capacitors, can hold a charge or power within them after a certain time and can maintain that power source even when an outside supply is removed. An inductor stores energy in the form of a magnet. The defining feature of an inductor is a resistance to change in current A radial inductor has a similar design to radial electrolytic capacitors whereby the inductor stands upright on the PCB and has
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