{"title":"315Mhz RF Transmitting Receiver Module","handle":"315mhz-rf-transmitting-receiver-module","url":"/products/315mhz-rf-transmitting-receiver-module","description":"A basic 315MHz RF link kit consisting of a transmitter and receiver module pair. Commonly used for simple wireless remote control, data transmission, and sensor communication between microcontrollers. Works well with the Arduino VirtualWire library for easy integration.\n\nThe transmitter accepts 3–12V input — higher voltage provides greater transmitting power and range. ASK (Amplitude Shift Keying) modulation keeps the circuitry simple and affordable.\n\nKey Features\n\n\n315MHz ASK Modulation – Simple, affordable wireless communication\n\nTransmitter + Receiver Pair – Everything needed for a basic RF link\n\nVariable TX Power – 3–12V input; higher voltage increases range\n\nArduino Compatible – Works with the VirtualWire library\n\n\nSpecifications\n\n\nFrequency – 315MHz\n\nModulation – ASK\n\nTransmitter Input Voltage – 3–12V\n\nReceiver Data Output – High: ½ Vcc, Low: 0.7V\n\n\nIdeal For\n\nSimple wireless remote control projects\nArduino-to-Arduino wireless communication\nWireless sensor data transmission\n\n\nPackage Contents\n\n1× 315MHz RF Transmitter Module\n1× 315MHz RF Receiver Module\n\n\nResources\n\nWiki and Manual (Elecrow)\n","vendor":"Elecrow","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3530,"title":"Default Title","sku":"EC-WRF31501R","price":1.87,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":119,"option1":"Default Title"}]}