Adafruit Simple RF M4 Receiver - 315MHz Momentary Type

These Simple RF receivers offer seamless wireless control without the need for programming. Just power the receiver with ~5 VDC, and use the corresponding RF keyfob remote to activate any of the four pins. Each button on the remote, labeled A to D, corresponds to a pin on the receiver.

This product is the Momentary M4 type, where pressing the A button keeps the corresponding pin high until released. Perfect for easy, remote project management within an enclosure or across a room.

Specifications include a VT pin that signals if any pins are activated, acting as an 'interrupt' indicator. Remember, these receivers lack addressing, so multiple devices in one area will respond simultaneously. No error checking or bidirectional communication is provided, so the system operates on a simple one-to-one link.

Despite potential flux residue on some units, performance remains uncompromised. Ensure you acquire a matching keyfob transmitter to complete your setup. Multiple types are available; ensure to confirm the variant you need before making a choice. For a visual overview, refer to our accompanying video resource.