Self-powered Wireless Switch - 433MHz wireless switch

2.4 GHz RF module with nRF24L01+ chip. The module has an RP-SMA connector with reverse polarity, allowing the connection of an external antenna. The system has a built-in 3.3 V stabilizer and IO lines with a tolerance of 5 V. SparkFun WRL-00705

Module with 2.4 GHz transceiver system (transmitter and receiver) LT892. It is powered with the voltage of 3.3 V and has a built-in antenna

Multi-channel wireless data transmission module operating at 433 MHz. It is supplied with the voltage ranging from 3.2 V to 5.5 V and communicates via the UART interface

Radio receiver module operating at 433 MHz. It is equipped with Gravity connectors and communicates via a digital interface. DFRobot TEL0142

The module enables remote control of four independent devices using the 433 MHz band. Simple configuration of operating modes and the ability to tune the receiver make the set suitable for automation, lighting systems, and remote control of devices.

The modRemProg remote control operating at 433 MHz enables cloning of fixed-code remote signals, supporting up to four devices. It is suitable for controlling gates, doors, and alarm systems, offering a simple programming procedure and a compact, durable design.

DFRobot 315MHz RF receiver module using SC2272-L4 low power decoder chip. DFRobot TEL0112

A set with a radio transmitter and receiver operating at 315 MHz. The modules are equipped with Grove connectors and communicate via a digital interface. Seeed Studio 113020001

Crowtail – 315MHz RF Receiver with Transmitter 2.0 is a simple set for one-way wireless communication in the 315 MHz band, intended for remote control, automation, and IoT projects. Easily integrated with Arduino systems via the Crowtail interface.

Module with a radio receiver operating at 315 MHz for Arduino. DFRobot TEL0075

nRF24L01+Module - 2.4GHz TX/RX Radio Module

NRF24L01 module with UART serial interface. It has a built-in antenna and a microcontroller that acts as a converter. It allows the design and testing of 2.4 GHz radio communication via a serial interface

Wireless transceiver operating in the 915MHz band based on the RFM69HCW chip with a maximum power of 100mW and a transmission speed of up to 300kbps. The range in open space is up to 500m. The module communicates via the SPI bus. Arduino compatible. modRFM69HCW_915MHz

6-channel transmitter (RC apparatus) 2.4 GHz Flysky FS-i6 with LCD display in set with receiver FS-IA6 with telemetry support. 6V power supply (4 x AA battery). Left-hand throttle (right-handed version). Flysky FS-i6

Radio module with RFM69HCW 433 MHz chip, designed to work with the Raspberry Pi. Equipped with an OLED display and buttons. Adafruit 4073