SAK-C868-1SG BA

Product Overview

Category

The SAK-C868-1SG BA belongs to the category of wireless communication modules.

Use

This module is designed for wireless communication applications, specifically for long-range transmission of data.

Characteristics

• Long-range transmission capability
• Low power consumption
• Compact size
• Easy integration into existing systems

Package

The SAK-C868-1SG BA comes in a compact and durable package, ensuring protection during transportation and handling.

Essence

The essence of this product lies in its ability to provide reliable and efficient wireless communication over long distances.

Packaging/Quantity

Each package of the SAK-C868-1SG BA contains one module.

Specifications

• Frequency Range: 868 MHz
• Modulation: FSK
• Output Power: Up to 20 dBm
• Sensitivity: -120 dBm
• Operating Voltage: 3.3 V
• Interface: UART, SPI, I2C
• Antenna Connector: U.FL

Detailed Pin Configuration

The SAK-C868-1SG BA module has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (3.3 V) | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | CS | Chip Select | | 6 | SCK | Serial Clock | | 7 | SDI | Serial Data Input | | 8 | SDO | Serial Data Output | | 9 | RESET | Reset Signal | | 10 | ANT | Antenna Connection |

Functional Features

• Long-range wireless communication
• Low power consumption for extended battery life
• Multiple interface options for easy integration
• High sensitivity for reliable data reception
• Robust modulation technique for improved signal quality

Advantages and Disadvantages

Advantages

• Long-range transmission capability allows for communication over large distances.
• Low power consumption ensures extended battery life in portable applications.
• Compact size enables easy integration into space-constrained systems.
• Multiple interface options provide flexibility in connecting to different microcontrollers or devices.

Disadvantages

• Limited frequency range (868 MHz) may not be suitable for all applications requiring wireless communication.
• Higher cost compared to modules operating at lower frequencies.

Working Principles

The SAK-C868-1SG BA module operates on the principle of Frequency Shift Keying (FSK) modulation. It uses a carrier frequency of 868 MHz to transmit data by shifting the frequency between two predefined values. The receiver demodulates the received signal to recover the original data.

Detailed Application Field Plans

The SAK-C868-1SG BA module finds applications in various fields, including:

1. Internet of Things (IoT) devices: Enables long-range communication between IoT devices and gateways.
2. Smart metering: Facilitates wireless data transmission from utility meters to central monitoring systems.
3. Industrial automation: Allows for remote monitoring and control of industrial equipment.
4. Environmental monitoring: Enables wireless collection and transmission of environmental data.
5. Home automation: Provides wireless connectivity for smart home devices.

Detailed and Complete Alternative Models

1. SAK-C915-1SG BA: Similar module operating at 915 MHz frequency range.
2. SAK-C433-1SG BA: Module operating at 433 MHz frequency range for shorter-range applications.
3. SAK-C2400-1SG BA: Module operating at 2.4 GHz frequency range for higher data rates.

These alternative models offer similar functionality but operate at different frequencies to suit specific application requirements.

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