Description
CC2500 2.4GHz SPI Wireless RF Transceiver Module for IoT and Embedded Systems
The CC2500 2.4GHz Wireless RF Transceiver Module is a low-power, high-performance RF communication solution based on Texas Instruments’ CC2500 Chipcon IC. Designed to operate in the 2400–2483.5 MHz ISM band, this module supports reliable short-range wireless data transmission for embedded systems, IoT devices, and industrial automation projects.
Featuring SPI communication, multiple modulation schemes, fast frequency hopping, and built-in packet handling, the CC2500 module enables stable half-duplex communication with excellent receiver sensitivity and low power consumption. Its compact PCB with onboard antenna makes it ideal for space-constrained designs and rapid prototyping.
Key Features:
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Operates in the 2.4GHz ISM/SRD frequency band
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Wide operating voltage range from 1.8V to 3.6V (recommended 3.3V)
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Supports 2-FSK, GFSK, and MSK modulation
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High receiver sensitivity up to -104 dBm
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Programmable data rate from 1.2 kbps to 500 kbps
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Low power consumption for battery-powered devices
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SPI interface for easy microcontroller integration
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Hardware CRC, FIFO buffers, and packet handling
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Built-in PCB antenna with 30–60m open-area range
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Compact size suitable for embedded applications
Technical Specifications:
| Specification | Details |
|---|---|
| Model | CC2500 |
| Frequency Range | 2400–2483.5 MHz |
| Operating Voltage | 1.8V – 3.6V DC |
| Recommended Voltage | 3.3V |
| Modulation | 2-FSK, GFSK, MSK |
| Data Rate | 1.2 kbps – 500 kbps |
| Receiver Sensitivity | Up to -104 dBm |
| Output Power | -10 dBm to 0 dBm |
| Current Consumption | TX: 21.2 mA, RX: 13.3 mA |
| Interface | SPI |
| FIFO Buffer | 64-byte RX / TX |
| Antenna Type | On-board PCB antenna |
| Communication Mode | Half-duplex |
| Range | 30–60 meters (open area) |
| Module Size | 18.5 × 12 mm |
| Operating Temperature | -40°C to +85°C |
Applications:
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IoT and smart home devices
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Wireless sensor networks
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Industrial monitoring and control
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Remote keyless entry (RKE) systems
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Wireless alarms and security systems
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Game controllers and wireless peripherals
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AMR (Automatic Meter Reading)
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Embedded RF communication projects
Precautions:
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Do not exceed 3.6V supply voltage
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Ensure correct SPI wiring and logic levels
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Use proper grounding for RF stability
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Avoid placing metal objects near the antenna
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Operate within recommended temperature range