If you've been finding success with inexpensive RF data modules, however need more range - then these long-range 433MHz RF wireless modules from PMD Way are for you. They work in the same wasy as the cheaper modules, however have a greater power output and a solid, convenient PCB antenna to keep things neat. Connections are simple: power (+ and -/GND) and data in for the transmitter, or data out for the receiver. Pin spacing is 2.54mm. You can use the VirtualWire library for Arduino. Each pack includes one receiver and one transmitter. Specifications: Transmitter working voltage: 4~12VDC Transmitter working current: 40mA Transmit power: 27dBm @ 12VDC Working frequency: 433MHz Transfer rate: 4.8kbps (max) Transmission distance: When supply poower is 5V, the open area transmission distance is around 150 meters. To increase transmit range, you can increase the power to the transmitted up to 12V DC. Antenna: Onboard 315MHz dedicated PCB Antenna. Receiver operating voltage: 2~5.5V DC Receiver current: 2mA Sensitivity: -110db Tutorial Learn how to use these modules with Arduino using our full tutorial. Don't forget to check out our full range of RF modules if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.
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