CC1101 433MHz Radio Module with Antenna

The CC1101 433MHz radio module with antenna is a reliable solution for wireless communication in your projects. It allows you to send and receive data over long distances, ideal for applications where a stable and energy-efficient radio connection is required. The module operates in the 433MHz band, which is characterized by good range and penetration, even through obstacles such as walls. With the CC1101 radio module, you can realize a variety of applications, be it in home automation, wireless sensor networks, or remote control of devices. The included SMA antenna ensures improved signal quality and extended range. Thanks to the support of multiple modes, you can adapt the module to your specific needs as required. It is easy to integrate and works excellently with microcontrollers like Arduino.

Features:

• The radio module operates in the 433MHz frequency band, which offers good range and penetration, even through obstacles.
• The included SMA antenna ensures improved signal quality and extended range, increasing the reliability of the radio connection.
• The module supports various modes, including sending and receiving, making it flexible to adapt to your requirements.
• Thanks to low power consumption, the module is particularly energy-efficient and suitable for battery-operated projects.
• Integration into existing projects is easy, especially in combination with microcontrollers like Arduino.

Application Examples:

• Use the module for wireless transmission of sensor data in smart home applications.
• Use it in remote control systems to reliably operate devices from a distance.
• Integrate the radio module into wireless networks for monitoring environmental conditions in industrial applications.
• Use it in DIY projects where a stable and energy-efficient radio connection is required.
• Use the module in communication systems for long-distance wireless data transmission.

Documentation:

• Github Thermostat Project
• Arduino Example

Pinout CC1101: 

1. GND - GND
2. VCC - The power supply must be 1.8V-3.6V
3. GDO0 - Module information output
4. CSN - Module chip select pin used to initiate SPI communication
5. SCK - Module SPI bus clock
6. MOSI - Module SPI data input
7. MISO/GD01 - Module SPI data output
8. GDO2 - Module information output

Technical Specifications:

• RF Chip: CC1101
• Frequency band: 433MHz (387MHz-464MHz)
• Transmit power: 10mW 
• Receive sensitivity: -117dpm@250kbps
• Communication interface: Standard SPI interface, mode 0, communication rate up to 10MbpsRange: up to 380 meters 
• Modulation: FSK, GFSK  
• Operating voltage: 1.8V to 3.6V  
• Transmit current: 29.2mA (peak)
• Single packet: 1-32 bytes, Level-3 FIFO buffering
• RSSI support
• Operating temperature: -30° to 85° Celsius
• Receive current: 14.7mA
• Dimension: 15 x 38 x 15mm
• Weight: 7g

Package Contents:

• 1x CC1101 433MHz radio module with antenna