{"title":"433MHz RF Transceiver CC1101 Module","handle":"433mhz-rf-transceiver-cc1101-module","url":"/products/433mhz-rf-transceiver-cc1101-module","description":"A low-cost sub-1 GHz RF transceiver module based on the Texas Instruments CC1101 IC, designed for low-power wireless communication. Pre-configured for 433 MHz operation, it is well suited for ISM and Short Range Device (SRD) applications with a transmission range of 300–500 metres depending on environment and baud rate.\n\nThe CC1101 supports multiple modulation schemes and data rates up to 500 kbps, with built-in CRC error detection, hardware address filtering, and separate 64-byte TX/RX FIFOs. The module uses a standard 2.0 mm DIP pitch interface for easy integration into embedded projects.\n\nKey Features\n\n\nCC1101 Transceiver IC – TI sub-1 GHz RF transceiver with proven reliability\n\n433 MHz Operation – Pre-configured for the 433 MHz ISM band; programmable for 300–348, 387–464, and 779–928 MHz bands\n\nMultiple Modulation Modes – Supports 2-FSK, GFSK, and MSK modulation\n\nUp to 500 kbps Data Rate – Software-configurable baud rate, power, and frequency\n\nProgrammable Output Power – Up to +10 dBm maximum output\n\nHigh Sensitivity – Better than −110 dBm at 1.2 kbps (0.1% packet error rate)\n\nLow Current Consumption – 15.6 mA in receive mode (2.4 kbps, 433 MHz)\n\nCRC Error Detection – Built-in hardware address filtering for multipoint communication\n\n64-Byte FIFOs – Separate TX and RX data buffers\n\n300–500 m Range – Typical transmission distance (environment and baud rate dependent)\n\n2.0 mm DIP Interface – Standard pitch for breadboard and embedded use\n\n\nSpecifications\n\n\nChipset: Texas Instruments CC1101\n\nOperating Voltage: 3.3V\n\nFrequency: 433 MHz (programmable across 300–928 MHz sub-bands)\n\nData Rate: Up to 500 kbps\n\nModulation: 2-FSK, GFSK, MSK\n\nMax Output Power: +10 dBm\n\nSensitivity: −110 dBm at 1.2 kbps\n\nRX Current: 15.6 mA (2.4 kbps, 433 MHz)\n\nTX/RX FIFO: 64 bytes each\n\nInterface: SPI\n\nPin Pitch: 2.0 mm DIP\n\n\nIdeal For\n\nLow-power wireless sensor networks\nRemote control and telemetry systems\nHome automation and IoT projects\nISM band communication experiments\nWireless data links between microcontrollers\n\n\nPackage Contents\n\n1× CC1101 433 MHz RF Transceiver Module\n\n\n\nNote: This module operates at 3.3V logic. Do not connect directly to 5V microcontrollers without level shifting.\n","vendor":"Elecrow","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3686,"title":"Default Title","sku":"EC-WRF11010R","price":11.55,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}