This article presents the implementation of an Arduino-based wireless visitors counter. The authors’ prototypes of the transmitter and receiver are shown in Fig. 1 and Fig. 2, respectively while their ...

Fig. 3: Block diagram of the transmitter side Fig. 4: Block diagram of the receiver side Arduino Uno is an AVR ATmega328P microcontroller (MCU)-based development board with six analogue input pins and ...

Our wireless doorbell project will require a transmitter and receiver circuit each with its own Arduino board. The Circuit diagram for Doorbell Transmitter is shown below The Arduino pin 5 is ...

Block Diagram of Arduino RC Boat Transmitter In the above block ... Led on the 17th pin indicates the valid transmission, it only lit after when the receiver connected to a transmitter. The voltage ...

Arduino Board:** The Arduino is the brain of the system ... It consists of an IR LED (emitter) and an IR photodiode (receiver) working together. The sensor emits IR radiation and detects the ...

we're making the receiver unit which allows for the transmitter to connect to the RC vehicle we wish to control. This is the Arduino receiver’s wiring diagram. Following it with the quick guide below ...

This repository contains helpful resources to receive signals transmitted from an Arduino 433 MHz transmitter ... receiver, we defined a GNU Radio flowgraph that extracts the digital signal in ...