Fig. 1: Authors’ prototype of the transmitter Fig. 2: Authors’ prototype of the receiver Wireless Visitors Counter Transmitter Block Diagram Wireless Visitors Counter Receiver Block Diagram Wireless ...

This project describes an Arduino-based wireless frequency meter designed to measure frequency of sinusoidal AC signals in the range of 50Hz to 3kHz. ... Fig. 3: Block diagram of the transmitter side.

Some other modules come with an extra antenna pin. The working voltage of the transmitter module is 3V-12V and this module doesn't have any adjustable components. One of the major advantages of this ...

Device development from idea to finished product with all processes and complexities. Processes such as block diagram design, schematic diagram, code design, block diagram code presentation, program ...