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Radio modules

Radio , as a form of wireless signal transmission is used in applications such as wireless alarm systems, remote control systems, automation systems, and devices equipped with smart sensors. If you want to expand your project, the possibility of remote communication with external devices, it is very a good choice would be radio devices, which is the easiest and cheapest solution for remote exchange of data between devices. Small size of modules of the radio channels , which allows their use in almost any project.

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Radio module - RFM12B-433D 433MHz - THT transceiver

Wireless radio module working with the frequency of  433 MHz , with the SPI communication interface. Powered with the voltage of  2.2 V  -  3.8 V , pins are the goldpin...
Index: UCC-00593
Index: UCC-00593
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Regular price €6.95 Price €6.95

Arduino MKR WAN 1310 - LoRaWAN SAMD21 - ABX00029

Module with 32-bit Atmel ARM Cortex-M0+ microcontroller , 256 kB Flash memory and 32 kB SRAM. Enables connection to the LoRa network . MKR WAN 1310 has a new battery...
Index: ARD-15839
Index: ARD-15839
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Regular price €43.49 Price €43.49

Coolseer RF Wall Switch - wireless wall switch - RF 433MHz - 3-channels - COL-BSW05W

Triple monostable wall-mounted button. Battery-powered button, inside the case there is space for CR2032 batteries. It communicates by radio at 433 MHz. Controlled by keys or...
Index: CLR-15015
Index: CLR-15015
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Regular price €5.79 Price €5.79

Radio module - RFM69HW-433S 433MHz - SMD transceiver

Wireless radio module working on frequency of 433 MHz, with the SPI communication interface. Powered with the voltage of 2.4 V - 3.6 V, the pins are the goldpin connectors....
Index: UCC-01795
Index: UCC-01795
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Regular price €4.86 Price €4.86

Radio module - RFM69HW-868S 868MHz - SMD transceiver

Wireless radio module working in the frequency of 868 MHz with the communication SPI interface. Powered with the voltage of 2.4 V - 3.6 V, the pins are the goldpin connectors....
Index: UCC-01797
Index: UCC-01797
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Regular price €5.33 Price €5.33

The radio module nRF905 433 MHz - THT transceiver with antenna

Radio module (transmitter and receiver) operating in 433 MHz band with SPI communication interface. Powered by 2.7 V - 3.3 V, the outputs are goldpin connectors. It has an...
Index: MOD-02747
Index: MOD-02747
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Universal Remote Control AG197A - 4channel - 433,92MHz - black-green

Universal self-learning remote control for gates, controllers, alarm systems, cars, etc. It has 4 channels and fixed code 433.92 MHz MHz. It enables copying the codes from...
Index: MOD-08352
Index: MOD-08352
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RC Switch with digital output - Pololu 2801

The module processes the RC signals to a digital on/off status. The board is working with a supply voltage of 2.5 V-5.5 V, maximum output current is 25 mA.
Index: PLL-03733
Index: PLL-03733
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Regular price €3.93 Price €3.93

Universal Remote Control AG197 - 4channel - 433,92MHz

Universal self-learning remote control for gates, controllers, alarm systems, cars, etc. It has 4 channels and fixed code 433.92 MHz MHz. It enables copying the codes from...
Index: MOD-08351
Index: MOD-08351
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Regular price €3.49 Price €3.49

Radio module - RFM12B / 868D 868MHz - THT transceiver

Wireless radio module working on frequency of 868 MHz with the SPI communication interface. Powered with the voltage of 2,2 V - 3,8 V , the pins  are the goldpin...
Index: UCC-00594
Index: UCC-00594
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Regular price €5.56 Price €5.56

Core2530 - radio module with ZigBee protocol - Waveshare 11212

Module using the ZigBee transmission protocols. It allows for the wireless transmission of up to 130 meters. It works with the voltage from 2 V to 3.6 V, it communicates using...
Index: WSR-05338
Index: WSR-05338
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Regular price €11.40 Price €11.40

Grove - LoRa Radio 433MHz

433 MHz RFM95 radio module of the long range (Long Range: LoRa). It allows for data transmission at the distance of up to 500 m using a piece of wire as an antenna. It a lso...
Index: SEE-09086
Index: SEE-09086
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Regular price €18.58 Price €18.58

What radio modules and how they work?

A radio module is an electronic device whose purpose is to transmit and receive signals through the radio channel, i.e., the range encompassing the range of frequencies from a single (ELF) even trillion Hertz (THF). Radio, as a form of wireless signal transmission is used in applications such as wireless alarm systems, remote control systems, automation systems, and devices equipped with smart sensors. In the digital radio modules of the encoding process of the transmitted signal through the so-called key frames of pulses, which involves the treatment of changes in the amplitude of the reference signal in digital form. Upon reaching the receiver, the signal is decoded in the form in which it was before encoding at the transmitter. Proceeded of information between radio modules, maybe as a voice message, text, a numeric value, the translation of the potentiometer or changing the switch position. So the link between radio modules was possible, require a power supply voltage and the auxiliary antenna.

Extensive application possibilities of radio modules

Especially popular among Amateur radio operators around the World, radio devices, operating at a frequency of 433 MHz, which works well for short distances up to several hundred meters and does not require a licence. Frequency 433 MHz is also popular in modeling the RC-based remote control for cars, riding, flying, floating, and other trinkets, allowing remote lock/unlock doors and activate/deactivate the alarm, for example, in buildings and cars. Because the command transmitter-receiver operating on the same frequency as with a single transmitter, you can transmit a signal to multiple receivers, and multiple transmitters can transmit to multiple receivers, creating, thus, a simple network of elements interacting with each other on the radio. If you are wondering how to make FM transmitter in digital technology, you want to connect relay RC elements of the installation of smart in Your apartment or to extend the capabilities of your project on the Arduino, the store Botland, you'll find radio module that will meet Your expectations.