{"title":"RF Link Receiver - 4800bps (434MHz)","handle":"rf-link-receiver-4800bps-434mhz","url":"/products/rf-link-receiver-4800bps-434mhz","description":"The RF Link Receiver is a simple 434 MHz wireless receiver module designed for one-way data communication with a compatible 434 MHz transmitter. It fits easily into a breadboard and pairs with microcontrollers to create basic wireless data links at up to 4800 bps.\n\nAs a receive-only module, it handles one-way communication. For bidirectional links, two transmitter/receiver pairs operating on different frequencies are required. The module receives on a common frequency without built-in device IDs, so a software filtering or encoding method (such as the VirtualWire library) is recommended for reliable communication.\n\nKey Features\n\n\n434 MHz Operation – Compatible with 434 MHz RF Link transmitters\n\n4800 bps Data Rate – Suitable for basic telemetry and control signals\n\n~150 m Range – Up to approximately 150 m (500 ft) under ideal conditions\n\n5 V Supply – Standard logic-level power requirement\n\nBreadboard Friendly – Pin spacing fits standard solderless breadboards\n\n\nSpecifications\n\n\nFrequency – 434 MHz\n\nData Rate – 4800 bps\n\nSupply Voltage – 5 V\n\nRange – ~150 m (ideal conditions)\n\nCommunication – One-way (receive only)\n\n\nIdeal For\n\nSimple wireless data links and remote control\nSensor telemetry and monitoring\nLearning RF communication with microcontrollers\nBreadboard prototyping\n\n\n\nNote: These receivers will pick up ambient noise on the 434 MHz band. Use a software encoding library such as VirtualWire to filter noise and ensure reliable data transfer.\n\n\nResources\n\nVirtualWire Arduino Library\nDatasheet (PDF)\nGitHub Repository\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":12728,"title":"Default Title","sku":"SF-WRL-10532","price":13.25,"on_sale":false,"in_stock":true,"available_quantity":45,"option1":"Default Title"}]}