315Mhz RF Remote Transmitter – Arduino Compatible
https://www.electronics-lab.com/project/315mhz-rf-remote-transmitter-arduino-compatible/
This is a two-channel RF Transmitter unit that consists of, Atmega328 microcontroller, 2 Tactile switches with pull-down resistors, a programming port, and a 315Mhz RF transmitter module. It is an Arduino compatible open-source project that can be used for many RF transmitter applications. It is advisable to use 1 Foot hook-up wire as Antenna to […]
315Mhz RF Remote Receiver with On Board Relay – Arduino Compatible
https://www.electronics-lab.com/project/315mhz-rf-remote-receiver-with-on-board-relay-arduino-compatible/
This is one channel RF Receiver with an onboard Relay. The project can be used for ON/OFF control of AC or DC loads using an RF remote. It’s an Arduino compatible Receiver project that consists of, Atmega328 microcontroller, 315MHz RF Receiver, 12v Relay, 5V Regulator, etc. Arduino Pins Receiver: D3 Relay, D11 Data in from […]
4 Channel 315Mhz RF Remote Transmitter – Arduino Compatible
https://www.electronics-lab.com/project/4-channel-315mhz-rf-remote-transmitter-arduino-compatible/
This is a 4 channel RF Transmitter unit that consists of an Atmega328 microcontroller, 4 x tactile switches with pull-down resistors, programming port, and 315Mhz RF transmitter module. It is Arduino compatible open-source project that can be used for many RF transmitter applications. It is advisable to use a 30cm hook-up wire as an antenna […]
4 Channel RF Remote Transmitter using nRF24L01- Arduino Compatible
https://www.electronics-lab.com/project/4-channel-rf-remote-transmitter-using-nrf24l01-arduino-compatible/
This is an open-source Arduino compatible board that enables you to build a 4 channel RF remote control. The project consists of an Atmega328 microcontroller, 4 tactile switches, nRF24L01 2.4Gz RF Transceiver Module, power LED, function LED, and 3.3V regulator. The operating supply is 5V DC. All switches are connected between Arduino pins and GND […]