Radio Frequency allows data to be transmitted wirelessly over a greater distance than other wireless methods. Integrating it into your project is easy, and we've got plenty of ready-to-go modules.
RF transceiver allows signals to be both transmitted and received. They're incredibly handy for all kinds of projects involving wireless communication.
"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio...
The APC220 radio module provides a simple and economic solution to wireless data communications. The employment of an embedded high speed microprocessor and high performance IC creates a transparent UART/TTL interface, and elminates any need for packetizing and data encoding.
This is the Adafruit Feather RP2040 RFM69 Packet Radio (868 or 915 MHz). We call these RadioFruits, our take on an microcontroller with packet radio...
This is the HackRF One, a Software Defined Radio (SDR) peripheral capable of transmission or reception of radio signals from 1MHz to 6GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation.
RF Explorer is a handheld digital spectrum analyzer, a very affordable tool for work in all popular frequency bands. It is based on a highly integrated...
The RF Explorer Signal Generator (RFEGen) is a powerful, wideband fully programmable RF signal generator. It is the perfect companion for Spectrum Analyzer...
If you only need to receive data at a certain frequency, then a simple RF receiver is perfect. Be sure to pair it with a transmitter of the same frequency.
These wireless receivers work with our 434MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only receivers, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.
This RF adapter cable is super handy for anyone doing RF work. Often times, small electronics save space by having a pick-and-placeable u.FL connector (also called...
This RF adapter cable is super handy for anyone doing RF work. Often times, small electronics save space by having a pick-and-placeable u.FL connector (also called...
This is a basic SMA (Sub-Miniature A) male to female connector cable. Each cable is 25cm (9.8") long and has a 50Ω impedance that can handle frequencies up to 17 GHz. The SMA connectors at each end are small enough for most consumer GPS, cellular, and other RF applications and they use a threaded housing to create strong mechanical connections.
If you're integrating RF into your project, chances are you'll need an antenna. We've got different connectors for different antenna types depending on your needs.
PCB edge mount - SMA RF connector. Perfect for prototyping with the GPS and Cellular devices that require an antenna connection. These connectors have a female signal pin and will correctly mate with the original SMA type antennas.
u.FL connectors are very small surface-mount parts used when an external RF antena is desired but a big bulky SMA connector takes up too much space. Adafruit use this part...
PCB edge mount Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. This is a standard edge connector. The thickness between pins is 0.063" so that it can slide sideways onto a PCB. See the mechanical drawing to create your footprint.
Discover the Particle GNSS FPC Antenna, a flexible RoHS-compliant antenna certified for M404 and M524 M-SoMs, featuring omnidirectional coverage from 1164-1610 MHz with U.FL compatibility.
This simple spring antenna matches great with any of our 433MHz RFM and LoRa breakouts, bonnets and Feathers. They're made of copper-clad wire so you can solder...
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