What is wireless transceiver module?

What is wireless transceiver module?

An RF module (short for radio-frequency module) is a (usually) small electronic device used to transmit and/or receive radio signals between two devices. In an embedded system it is often desirable to communicate with another device wirelessly. RF communications incorporate a transmitter and a receiver.

What is nrf24 module?

GENERAL DESCRIPTION. nRF24L01 is a single chip radio transceiver for the world wide 2.4 – 2.5 GHz ISM band. The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator, a demodulator, modulator and Enhanced ShockBurst™ protocol engine.

How do wireless modules work?

The nRF24L01+ transceiver module transmits and receives data on a certain frequency called Channel. This channel could be any frequency in the 2.4 GHz ISM band or to be more precise, it could be between 2.400 to 2.525 GHz (2400 to 2525 MHz). Each channel occupies a bandwidth of less than 1MHz.

Is WiFi a RF?

Wi-Fi is an essential part of many of our lives. Very basically, Wi-Fi is made up of stations that transmit and receive data. Wireless transmissions are made up of radio frequency signals, or RF signals, which travel using a variety of movement behaviors (also called propagation behaviors).

What is the adapter for the nRF24L01 transceiver module?

As you can see, the adapter for nRF24L01 Transceiver Module consists of female headers for inserting the nRF24L01 Transceiver Module and corresponding male headers for connection with other boards like Arduino.

What is the frequency of the N rf24l01?

The n RF24L01 is a wireless transceiver module, meaning each module can both send as well as receive data. They operate in the frequency of 2.4GHz, which falls under the ISM band and hence it is legal to use in almost all countries for engineering applications.

What kind of capacitor is used in nRF24L01 module?

The nRF24L01 module is a bit tricky to use especially since there are many cloned versions in the market. If you are having any problem with getting it work, try adding a 10uF and 0.1uF capacitor in parallel to the Vcc and Ground pins.

Where can I find rf24 library on Arduino?

You can get this by searching RF24 in the Arduino library manager. Also look at RF24Network, that adds a networking layer on top of RF24, and RF24Mesh that adds a mesh network function on top of RF24Network. The examples with these libraries are very well done and easy to follow.