Arduino 433Mhz RF Wireless Data Transfer
Arduino

Arduino 433Mhz RF Wireless Data Transfer

Here is a tutorial on how to use 433MHz RF modules to send data from an Arduino to another. The example code transmits a message to the serial port of receiver. The most practical and cool way of sharing data from 1 Arduino to another is by far using a radio transmitter and receiver....

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Wireless communication between two Arduinos using inexpensive RF modules
Arduino

Wireless communication between two Arduinos using inexpensive RF modules

Raj from Embedded Lab has posted a new article exploring an easy wireless communication setup between two Arduinos using low-cost ASK RF transmitter and receiver modules. He used a 433MHz Tx/Rx pair with two Arduino boards to illustrate how to construct a low-range wireless...

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ATMEGA328 based Weather Station
Mcu

ATMEGA328 based Weather Station

Vlad @ denialmedia.ca has build a solar powered weather station based on ATMega328 microcontroller that is able to measure temperature, a humidity, and UV radiation and it uploads measurement on WeatherUnderground network. The data are send to the air using a 433MHz link. The...

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Decoding and sending 433MHz RF codes with Arduino
ArduinoRF

Decoding and sending 433MHz RF codes with Arduino

by liwenyip @ instructables.com: In this tutorial I’ll show you how to use an Arduino to decode signals from RF remotes, and re-send them to remotely control some mains switches and a garage door. Decoding and sending 433MHz RF codes with Arduino -...

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VHF-UHF RF Sniffer
RF

VHF-UHF RF Sniffer

by simpletronic @ instructables.com This is a multi-chapter instructable. I will be describing the making of a short/medium range RF remote-control using the UHF 433Mhz frequency. It´s impossible to setup & adjust a RF transmit-receive link if you are not sure the transmitter is...

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