These days, 433-MHz RF transmitter/receiver modules are very popular ... As you can see, the setup is on the Arduino ground with a 433-MHz receiver module and the USB interface. The code to capture ...

The transmitter and receiver For the transmitter, he turned an Arduino Pro Micro into a USB sound card which he could plug into his laptop. That outputs both the audio signal and a 40 kHz carrier ...

These ideas are identical to concepts used in cell phones and Wi-Fi. Initially we build a transmitter and receiver to communicate between Arduinos using Morse code sent by pulses of light waves. Next, ...

RF module does have some limitations which is it can only provide one way data transfer. Extra data can only be sent by transmitter to the receiver but not the other way around. This factor limits ...

It has an RF front end for up and down-link , a digital baseband and ... The package is a 32pin QFN. ATA8520 is a transmitter-only version of the same IC that works from 1.9 to 3.6V Mouser is stocking ...