EBYTE E01-2G4M20S1B

EBYTE E01-2G4M20S1B 2.4GHz SMD Wireless Module Instruction Manual

Model: E01-2G4M20S1B

1. Танилцуулга

The EBYTE E01-2G4M20S1B is a compact 2.4GHz Surface Mount Device (SMD) wireless module featuring an integrated PCB antenna. This module is designed with a built-in Power Amplifier (PA) and Low-Noise Amplifier (LNA), enhancing its maximum transmit power to 100mW and improving receiving sensitivity. It incorporates an industrial-grade high-precision 16MHz crystal for stable performance. The E01-2G4M20S1B functions as a pure RF transceiver module and requires an external Microcontroller Unit (MCU) driver or a dedicated SPI debugging tool for operation.

2. Үндсэн шинж чанарууд

  • Үйлдлийн давтамж: 2.4 GHz-ээс 2.525 GHz хүртэл.
  • Дамжуулах хүч: Up to 20 dBm (100 mW), suitable for battery-powered applications and extended communication range.
  • Харилцааны зай: Achieves up to 1000 meters under ideal conditions.
  • Глобал нийцтэй байдал: Operates within the license-free ISM 2.4GHz band.
  • Өгөгдлийн үнэ: Supports air data rates of 2 Mbps, 1 Mbps, and 250 kbps.
  • Сувгууд: Offers 125 communication channels for multi-point communication, packet handling, and frequency hopping.
  • Интерфэйс: Connects to an MCU via a Serial Peripheral Interface (SPI), supporting speeds from 0 to 10 Mbps.
  • Радио давтамжийн хамгаалалт: Features a professional RF shielding cover for enhanced anti-interference and anti-static properties.
  • Ашиглалтын температур: Industrial-grade design for long-term use from -40°C to +85°C.
  • Антен: Built-in PCB antenna eliminates the need for an external antenna.
  • Компакт хэмжээ: Dimensions of 14mm x 23mm.
Graphic illustrating the EBYTE E01-2G4M20S1B module's built-in PA+LNA for enhanced transmit power and communication distance up to 1000m.

Figure 2.1: Illustration of PA+LNA benefits for transmit power and communication range.

3. Техникийн үзүүлэлтүүд

Table of main parameters for EBYTE E01-2G4M20S1B module, including voltage supply, blocking power, working temperature, distance, FIFO, crystal frequency, modulation, package, connector, communication interface, and size.

Figure 3.1: Main Parameters of E01-2G4M20S1B Module.

Хүснэгт 3.1: Дэлгэрэнгүй үзүүлэлтүүд
ПараметрҮнэ цэнэ
ҮйлдвэрлэгчEBYTE
ASINB09157M197
Эхний боломжтой огноо29 оны гуравдугаар сарын 2021
Color/Model IdentifierE01-2G4M20S1B
Technical drawing showing the dimensions and pinout of the EBYTE E01-2G4M20S1B wireless module, including top, side, and bottom viewмиллиметрээр хэмжсэн s.

Figure 3.2: E01-2G4M20S1B Module Dimensions and Pinout.

4. Тохиргоо ба Интеграци

The E01-2G4M20S1B is a fundamental RF transceiver module designed for integration into custom electronic systems. It does not operate as a standalone device.

4.1 Тоног төхөөрөмжийн холболт

Connect the module to your Microcontroller Unit (MCU) using the Serial Peripheral Interface (SPI). Refer to the module's pinout diagram (Figure 3.2) for correct connections. Ensure proper voltage supply (0-3.6V) as specified in the technical parameters.

4.2 Програм хангамжийн хөгжүүлэлт

An MCU driver or a dedicated SPI debugging tool is required to control the module. Developers must implement the necessary SPI communication protocols to configure the module's operating frequency, data rate, and communication channels. Libraries for nRF24L01+ compatible modules may be adaptable, given the module's characteristics.

  • SPI интерфэйс: Utilize the SPI bus for data transfer and command execution.
  • Тохиргоо: Program the MCU to set parameters such as frequency, power level, and data rates (2Mbps, 1Mbps, 250kbps).
  • Сувгийн сонголт: Select from 125 available communication channels to avoid interference or for multi-point networks.

5. Үйл ажиллагааны удирдамж

Once integrated and programmed, the E01-2G4M20S1B module operates as a wireless transceiver. Optimal performance depends on correct configuration and environmental factors.

  • Эрчим хүчний хангамж: Maintain a stable power supply within the 0-3.6V range. Fluctuations can affect performance.
  • Антенны байршил: The module has a built-in PCB antenna. Ensure it is not obstructed by metal objects or other components that could degrade RF performance.
  • Байгаль орчны нөхцөл: Operate within the specified temperature range of -40°C to +85°C. Extreme temperatures can impact reliability.
  • хөндлөнгийн оролцоо: While the module has RF shielding, minimize proximity to strong electromagnetic interference sources to ensure stable communication.

6. Засвар үйлчилгээ

The E01-2G4M20S1B module is designed for long-term reliability and generally requires minimal maintenance. However, adhering to best practices can extend its lifespan and ensure consistent performance.

  • Цэвэр байдал: Keep the module free from dust, dirt, and moisture. If cleaning is necessary, use a soft, dry cloth. Avoid liquid cleaners.
  • Биеийн үзлэг: Periodically inspect the module for any signs of physical damage, such as cracked solder joints or component discoloration.
  • Байгаль орчны хяналт: Ашиглалтын орчин нь тогтоосон температур, чийгшлийн хязгаарт байгаа эсэхийг шалгаарай.

7. Алдаа засах

If you encounter issues with the E01-2G4M20S1B module, consider the following troubleshooting steps:

  • Харилцаа холбоогүй:
    • Verify all SPI connections (MOSI, MISO, SCK, CSN, CE) are correct and secure.
    • Цахилгаан хангамжийг шалгана ууtage (0-3.6V) and ensure it is stable.
    • Confirm that the MCU driver code correctly initializes and configures the module.
    • Ensure the selected communication channels and data rates match between transmitting and receiving modules.
  • Poor Range or Unreliable Connection:
    • Check for physical obstructions (especially metal) near the PCB antenna.
    • Reduce the distance between modules to test basic functionality.
    • Verify that the transmit power is set to the desired level (e.g., 20dBm).
    • Check for sources of 2.4GHz interference in the environment (e.g., Wi-Fi routers, Bluetooth devices).
    • Try different communication channels.
  • Модуль хариу өгөхгүй байна:
    • Perform a power cycle on the module and MCU.
    • Re-flash the MCU with the latest driver code.
    • Ensure the module is not damaged.

8. Хэрэглээ

The E01-2G4M20S1B module is suitable for a wide range of wireless communication applications, including:

  • Home security alarm systems and remote keyless entry.
  • Ухаалаг гэр болон үйлдвэрлэлийн мэдрэгч сүлжээ.
  • Утасгүй дохиоллын аюулгүй байдлын системүүд.
  • Барилгын автоматжуулалтын шийдлүүд.
  • Wireless industrial-grade remote control systems.
  • Health care products requiring wireless connectivity.
  • Нарийвчилсан тоолуур унших архитектур (AMI).
  • Автомашины үйлдвэрлэлийн хэрэглээ.

9. Чухал тэмдэглэл

  • This module is a pure RF transceiver and requires an external MCU for control and data processing.
  • The communication distance of 1000m is an ideal value achieved under optimal conditions (e.g., line-of-sight, minimal interference). Actual performance may vary based on environment and setup.
  • Ensure proper electrostatic discharge (ESD) precautions are taken during handling and integration to prevent damage.

10. Дэмжлэг ба баталгаа

10.1 Техникийн дэмжлэг

For technical assistance, please refer to the official EBYTE documentation and resources available on their website. Community forums and developer resources for nRF24L01+ compatible modules may also provide valuable insights.

10.2 Бүтээгдэхүүний баталгаа

EBYTE products are typically covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the specific warranty terms provided at the time of purchase or on the official EBYTE website for detailed information regarding coverage, duration, and claims process.