315.000 MHz

Additional description

315.000 MHz RF modules provide a simple and cost-effective solution for short-range wireless communication. They are widely used in DIY electronics, Arduino and microcontroller projects, remote controls, alarm systems, wireless sensors, home automation, and industrial control applications.

This category includes transmitter modules, receiver modules, and complete transmitter/receiver sets operating at 315.000 MHz using ASK/OOK modulation. Most transmitters are compatible with all receivers in this category, allowing them to be mixed and matched according to your project requirements.

Receiver modules are available in both super-regenerative and superheterodyne versions. Superheterodyne receivers provide higher sensitivity, better selectivity, longer communication range, and improved resistance to interference.

For optimum range and reliability, use a 23.8 cm quarter-wave antenna or another properly tuned 315 MHz antenna. Actual communication distance depends on antenna design, supply voltage, data rate, surrounding environment, and radio interference.

These modules are ideal for transmitting digital data between microcontrollers and are compatible with many popular encoding chips and protocols, including EV1527, PT2262, SC2262, HS1527, and similar ASK/OOK devices.

315 MHz RF Modules – Transmitters, Receivers and Complete Wireless RF Kits

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