In this Arduino tutorial you will learn how to make a wireless communication between two Arduino boards using the NRF24L01. Also you can measure distance with ultrasonic sensor and transmit it to another Arduino with transceiver module. Wiring Instructions To…
Required Hardware Ultrasonic Ranging Detector (SR04) Arduino Board Breadboard Jumper Cables Ultrasound is a high frequency sound (typically 40 KHz is used). A short burst of sound waves (often only 8 cycles) is sent out the “Transmit” transducer (left, above).…
