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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
For UART-only installations without USB power
220 uF 50V Through Hole Electrolytic Capacitor (Pack of 10)
Camera pan/tilt mechanisms
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
Indicator LED 8mm Waterproof Red Light Panel Mount
11R154C RLB Series Radial Lead Inductors KY-039 Finger Heartbeat Detection Sensor For UART-only installations without USB11R154C 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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