In this project, we are using a 434 MHz RF Transmitter – Receiver pair. This module can be used for communication for distances up to 40 meters. Circuit Design Transmitter Part. The transmitter part ...

1 x Standalone ATmega328P-PU w Reset Button and LED (or Arduino Uno R3); 1 x TWS-BS RF Transmitter Module (434 MHz); Breadboard + wires. Receiver: 1 x Arduino Uno R3; 1 x RWS-371 RF Receiver Module ...

An ASK based RF receiver module with 433MHz carrier frequency is used to demodulate and receive data transmitted by sensor node’s RF transmitter module. Microcontroller. Arduino Nano board is used as ...

These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can be used with almost all microcontrollers for a ...

The microcontroller on the board is programmed using Arduino programming language and Arduino development environment. 433MHz RF modules. These are inexpensive radios that operate at 433MHz frequency ...

Apart from using RF modules, we have also built a Bluetooth Controlled Raspberry Pi Car and a DTMF Mobile phone controlled Arduino Robot previously. You can also check out these projects if you are ...

Arduino Receiver Code Explanation. The Receiver program is also given at the end of this page below the Transmitter code or it can be downloaded from here. You can directly use it with your hardware; ...

Step 4: Assembling The Circuit. We will need to design two circuits for this project. The first circuit will be placed at a suitable place in a blind man’s stick and the second one will be an RF ...