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CC1101 433MHz RF Module Products

Created:  
Updated:   09May2024 08:03:34 UTC 2024-05-09T08:03:34Z

Description

The CC1101 433MHz RF transceiver boards are based on the TI CC1101 ICIntegrated Circuit. These modules are designed to work in the ISMIndustrial, Scientific, and Medical radio bands and SRDShort Range Device frequency band of 387MHz to 464MHz. It has a maximum range between 600 meters to 800 meters in open air. Transmission communication is half-duplex and supports 2-FSK2-Level Frequency-Shift Keying (2-FSK) is a frequency modulation where the carrier is shifted between two discrete frequencies to transmit binary (0s and 1s) information. It is also referred to as Binary Frequency-Shift Keying (BFSK)., 4-FSK4-Level Frequency-Shift Keying (2-FSK) is a frequency modulation where the carrier is shifted between two discrete frequencies. It is also referred to as Quadrature Frequency-Shift Keying (QFSK)., GFSKGaussian Frequency-Shift Keying modulation, OOKOn-Off Keying modulation, and MSKMinimum-Shift Keying modulation modulations. The air data rate is programmable between 0.6kbpskilobits per second and 500kbpskilobits per second with built-in hardware CRCCyclic Redundancy Check error detection to ensure reliable data transmission.

The data interface uses a four-wire SPISerial Peripheral Interface (SCKSerial Clock line, MISOMaster In Slave Out (MISO) is the SPI data output line from the slave device, MOSIMaster Out Slave In (MOSI) is the SPI data output line from the master device, CSNChip Select (CSN) is the SPI output line from the master device to indicate that data is being sent. Also referred to as CS or SS (Slave Select).), a digital output pin (GDO2), and a digital I/OInput/Output pin (GDO0). It has a programmable power output capability up to +12dBmDecibel-milliwatts (dBm) is a power level that expresses decibels in terms of milliwatts on a logarithmic scale. and sensitivity down to -110dBmDecibel-milliwatts (dBm) is a power level that expresses decibels in terms of milliwatts on a logarithmic scale. at 1200bpsbits per second. There is also a built-in analog temperature sensor. The voltage supply range is 1.8V to 3.6V DC with a transmission current of 30mA (peak) and receiving current of 15mA.

Specs

CC1101 433MHz RF Module Specs
Parameter Description
Transceiver IC Texas Instruments CC1101 (Datasheet PDF)
Frequency 433MHz (387MHz to 464MHz) ISMIndustrial, Scientific, and Medical radio bands band
Modulation 2-FSK2-Level Frequency-Shift Keying (2-FSK) is a frequency modulation where the carrier is shifted between two discrete frequencies to transmit binary (0s and 1s) information. It is also referred to as Binary Frequency-Shift Keying (BFSK)., 4-FSK4-Level Frequency-Shift Keying (2-FSK) is a frequency modulation where the carrier is shifted between two discrete frequencies. It is also referred to as Quadrature Frequency-Shift Keying (QFSK)., GFSKGaussian Frequency-Shift Keying modulation, OOKOn-Off Keying modulation, and MSKMinimum-Shift Keying modulation
Air Data Rate (bpsbits per second) Programmable between 0.6kbps and 500kbps
Receiving Sensitivity (dBmDecibel-milliwatts (dBm) is a power level that expresses decibels in terms of milliwatts on a logarithmic scale.) Down to -110dBm at 1.2kbps
Transmitting Power (dBmDecibel-milliwatts (dBm) is a power level that expresses decibels in terms of milliwatts on a logarithmic scale.) Up to +10dBm
I/O Data Interface
  • SPISerial Peripheral Interface (SCKSerial Clock line, MISOMaster In Slave Out (MISO) is the SPI data output line from the slave device, MOSIMaster Out Slave In (MOSI) is the SPI data output line from the master device, CSNChip Select (CSN) is the SPI output line from the master device to indicate that data is being sent. Also referred to as CS or SS (Slave Select).)
  • GDO0 Digital I/O:
    Test signals, FIFO status signals, Clear channel indicator, Clock output, Serial I/O RX/TX data
  • GDO2 Digital Output:
    Test signals, FIFO status signals, Clear channel indicator, Clock output, Serial output RX data
Operating Supply Voltage 1.8V to 3.6V DC (3.3V recommended)
Power Consumption
  • Transmission current: 29.2mA (peak value)
  • Receiving current: 14.7mA
Operating Temperature -40°C to +85°C
Board Size (LxW) 29mm x 15mm (1.14in x 0.59in) [typical]

Modules

CC1101 Wireless Transceiver 433MHZ + SMA Antenna Wireless Module
Seller: modulesworld2022
Location: Jamaica, New York, United States
Package includes:
  • 1x CC1101 Module
  • 1x Antenna
Price: $9.99(Updated 11Oct2024 07:20:302024-10-11T07:20:30Z UTC UTC)
eBay.com (Affiliate Link ⓘAs a member of the eBay Partner Network I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on eBay at the time of purchase will apply to the purchase of this product.)

Accessories

433MHz Antennas

The CC1101 433MHz module has an female SMA connector for an external antenna for increased range or to modify the position of the antenna. If the board does not come with an antenna or you want a different antenna (e.g., more power or compact size), you will need a mating male SMASubMiniature version A (SMA) connector 433MHz antenna like those listed below.

POBADY 433MHz 3dbi Omni-directional Antenna SMA Male with Magnetic Base
Seller: POBADY
Package includes:
  • 1x 433MHz Antenna Male SMA
Price: $7.99(Updated 11Oct2024 06:26:482024-10-11T06:26:48Z UTC UTC)
Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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