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Four RP2040 IO are used for internal functions - driving an LED
Pinout Of 74HC160 IC
making it perfect as an ultrasonic distance sensor for Arduino projects where non-contact distance sensing is required
HT12D converts the serial input into parallel outputs
Fast Class 10 and A1 performance for smoother app loading
HC-SR04 Ultrasonic Distance Sensor Module (Pack of 20) photoelectric proximity sensor Four RP2040 IO are usedHC SR04 Ultrasonic Distance Sensor Module (Pack of 20) This is a Ultrasonic Distance Sensor Module of 20 Quantity. Ultrasonic Module HC SR04 Distance Sensor can measure the distance to an object by using echo. It can measure the distance between the sensor and the object by the time from the sound wave of a specific frequency to the time when the sound wave is heard to bounce back. The HC SR04 Ultrasonic Distance Sensor Pack of 20 is perfect for all
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