433MHz RF Transceiver CC1101 Module
We have ✅ 1 available of the EC-WRF11010R in our Sydney warehouse. An extra 100 units available with a short lead time.
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.
The 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.
Key Features
- CC1101 Transceiver IC – TI sub-1 GHz RF transceiver with proven reliability
- 433 MHz Operation – Pre-configured for the 433 MHz ISM band; programmable for 300–348, 387–464, and 779–928 MHz bands
- Multiple Modulation Modes – Supports 2-FSK, GFSK, and MSK modulation
- Up to 500 kbps Data Rate – Software-configurable baud rate, power, and frequency
- Programmable Output Power – Up to +10 dBm maximum output
- High Sensitivity – Better than −110 dBm at 1.2 kbps (0.1% packet error rate)
- Low Current Consumption – 15.6 mA in receive mode (2.4 kbps, 433 MHz)
- CRC Error Detection – Built-in hardware address filtering for multipoint communication
- 64-Byte FIFOs – Separate TX and RX data buffers
- 300–500 m Range – Typical transmission distance (environment and baud rate dependent)
- 2.0 mm DIP Interface – Standard pitch for breadboard and embedded use
Specifications
- Chipset: Texas Instruments CC1101
- Operating Voltage: 3.3V
- Frequency: 433 MHz (programmable across 300–928 MHz sub-bands)
- Data Rate: Up to 500 kbps
- Modulation: 2-FSK, GFSK, MSK
- Max Output Power: +10 dBm
- Sensitivity: −110 dBm at 1.2 kbps
- RX Current: 15.6 mA (2.4 kbps, 433 MHz)
- TX/RX FIFO: 64 bytes each
- Interface: SPI
- Pin Pitch: 2.0 mm DIP
Ideal For
- Low-power wireless sensor networks
- Remote control and telemetry systems
- Home automation and IoT projects
- ISM band communication experiments
- Wireless data links between microcontrollers
Package Contents
- 1× CC1101 433 MHz RF Transceiver Module
The 433MHz RF Transceiver CC1101 Module appears in the following collections:
