The CC1101 RF Transceiver Module with External Antenna is a powerful long-range wireless communication module widely used in Arduino, IoT, robotics, and embedded system projects.

This module operates at 433MHz frequency and uses the TI CC1101 wireless chip, known for its low power consumption, high sensitivity, and stable communication performance.

Compared with common RF modules, the external antenna version provides better signal strength and longer communication distance, making it ideal for smart home systems, wireless sensors, remote control systems, and DIY electronics projects.

The module communicates through the SPI interface, which makes it easy to integrate with popular microcontrollers such as:

• Arduino
• ESP8266
• ESP32
• Raspberry Pi
• STM32
• PIC microcontrollers

Because of its long range and reliability, the CC1101 module is widely used by students, engineers, robotics teams, and IoT developers in Bangladesh.

Key Features

• Frequency: 433MHz ISM band
• Long-range communication capability
• External SMA antenna for better signal strength
• Low power consumption
• High receiver sensitivity
• SPI interface for easy microcontroller connection
• Suitable for IoT, remote control, wireless sensors
• Supports multiple modulation formats

Technical Specifications

Pin Configuration

Applications

The CC1101 RF module is commonly used in:

• Arduino wireless communication projects
• IoT device networking
• Smart home systems
• Wireless sensor networks
• Robotics communication
• Remote control systems
• Industrial monitoring systems