1. ആമുഖം
The EBYTE E32-900M30S is a high-performance LoRa wireless module designed for long-range communication. Based on the Semtech SX1276 chip, this SMD transceiver operates in the 868MHz and 915MHz frequency bands, offering a maximum transmission power of 1W. It is suitable for various applications requiring robust and extended-range wireless data transmission.

Image 1: EBYTE E32-900M30S LoRa Module. This image displays the compact design of the E32-900M30S module, featuring its model number, EBYTE branding, QR code, RoHS compliance, and CE mark.
2 പ്രധാന സവിശേഷതകൾ
- വിപുലീകൃത ആശയവിനിമയ ശ്രേണി: Achieves a measured communication distance of up to 10 kilometers.
- High Transmission Power: Maximum 1W (30dBm) transmission power, software-adjustable for various applications.
- Flexible Frequency Bands: Supports both 868MHz and 915MHz ISM bands.
- Versatile Data Rates: Supports data transmission rates from 0.018Kbps to 37.5Kbps in LoRaTM mode, and up to 300Kbps in FSK mode.
- ഒന്നിലധികം മോഡുലേഷൻ മോഡുകൾ: Compatible with LoRaTM, FSK, GFSK, MSK, GMSK, and OOK modulation types.
- Large FIFO Capacity: Features a 256-byte data cache for efficient data handling.
- വൈഡ് വോളിയംtagഇ പിന്തുണ: Operates with a 3.3V to 5.5V power supply, with optimal performance at over 5V.
- വ്യാവസായിക ഗ്രേഡ് ഡിസൈൻ: Engineered for reliable operation in temperatures ranging from -40°C to 85°C.
- ആൻ്റിന ഓപ്ഷനുകൾ: Available with IPEX and stamp hole antenna interfaces for flexible integration.
- കുറഞ്ഞ വൈദ്യുതി ഉപഭോഗം: Consumes only 2µA in deep sleep mode, significantly extending battery life.

Image 2: Low Power Consumption Feature. This graphic illustrates the E32-900M30S module's low power consumption, showing minimal battery drain over time (e.g., 100% to 95% in half a year, 90% in one year).

Image 3: Supported Frequency Bands. This image highlights the module's support for global license-free ISM frequency bands, specifically 868MHz and 915MHz, with a working frequency range of 850-931MHz.
3. സജ്ജീകരണവും സംയോജനവും
The E32-900M30S is a pure RF transceiver module and requires external programming for operation. Integration typically involves connecting the module to a microcontroller (MCU) or using specialized SPI debugging tools.
3.1 ഭൗതിക അളവുകൾ

Image 4: EBYTE E32-900M30S Module Dimensions. This image provides the physical dimensions of the module, measuring 38.5mm in length and 24mm in width. For more information, visit www.cdebyte.com.
3.2 Connection Guidelines
Ensure proper connection of power supply (3.3V-5.5V), ground, and SPI communication lines (SCK, MISO, MOSI, NSS) to your MCU. Refer to the module's datasheet for detailed pinout information and recommended circuit designs. An appropriate antenna must be connected to the IPEX or stamp hole interface for optimal performance.
4. ഓപ്പറേഷൻ
Once integrated and programmed, the E32-900M30S module facilitates wireless data transmission. Its advanced LoRaTM modulation technology provides superior anti-interference capabilities and extended communication distances compared to traditional FSK and GFSK modulation methods.
4.1 ആശയവിനിമയ ശ്രേണി

Image 5: Field Tested Communication Distance. This map-style graphic illustrates a field-tested communication distance of 10km, demonstrating the module's long-range capabilities.
4.2 ആപ്ലിക്കേഷൻ സാഹചര്യങ്ങൾ
The E32-900M30S module is suitable for a wide range of applications, including:
- സ്മാർട്ട് ഹോം സിസ്റ്റങ്ങൾ
- വയർലെസ് മീറ്റർ റീഡിംഗ്
- Industrial sensors and monitoring
- Scientific research equipment
- Medical and healthcare products
- Home security alarms

Image 6: Application Scenarios. This collage shows various applications for the module, including home security alarms, industrial sensors, smart home systems, and healthcare products.
5. പരിപാലനം
The E32-900M30S module is designed for industrial-grade reliability and long-term operation. Minimal maintenance is typically required. To ensure optimal performance and longevity:
- Keep the module in a clean, dry environment, free from excessive dust or moisture.
- Ensure proper heat dissipation if operating at maximum power for extended periods.
- Avoid exposing the module to extreme temperatures outside its specified operating range (-40°C to 85°C).
- Regularly check antenna connections for secure fit and integrity.
- For battery-powered applications, the module's low power consumption in deep sleep mode helps extend battery life, reducing the frequency of battery replacement.
6. പ്രശ്നപരിഹാരം
നിങ്ങളുടെ E32-900M30S മൊഡ്യൂളിൽ പ്രശ്നങ്ങൾ നേരിടുകയാണെങ്കിൽ, ഇനിപ്പറയുന്ന ട്രബിൾഷൂട്ടിംഗ് ഘട്ടങ്ങൾ പരിഗണിക്കുക:
- ആശയവിനിമയം ഇല്ല: പവർ സപ്ലൈ കണക്ഷനുകളും വോളിയവും പരിശോധിക്കുകtage levels. Check all data line connections (SPI, UART) to the MCU. Ensure the antenna is correctly attached.
- ഹ്രസ്വ പരിധി: Confirm the antenna is suitable for the operating frequency and is properly connected. Check for environmental obstructions or interference. Ensure transmission power settings are appropriate.
- മൊഡ്യൂൾ പ്രതികരിക്കുന്നില്ല: Check if the module is correctly initialized by the MCU. Verify the programming code and SPI communication protocol.
- ഇടവിട്ടുള്ള കണക്ഷൻ: Inspect for loose connections or potential sources of electromagnetic interference. Ensure power supply stability.
For complex issues or further assistance, please refer to the official EBYTE documentation or contact technical support.
7 സാങ്കേതിക സവിശേഷതകൾ
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| മോഡൽ | E32-900M30S |
| ബ്രാൻഡ് | EBYTE |
| ചിപ്സെറ്റ് | സെംടെക് SX1276 |
| ഫ്രീക്വൻസി ബാൻഡുകൾ | 868MHz / 915MHz (ISM) |
| പ്രവർത്തന ആവൃത്തി ശ്രേണി | 850-931MHz |
| പരമാവധി ട്രാൻസ്മിഷൻ പവർ | 30dBm (1W) |
| പരമാവധി പരിധി | 10 Kilometers (field tested) |
| LoRaTM Data Rate | 0.018Kbps - 37.5Kbps |
| FSK ഡാറ്റ നിരക്ക് | 300Kbps വരെ |
| മോഡുലേഷൻ മോഡുകൾ | LoRaTM, FSK, GFSK, MSK, GMSK, OOK |
| FIFO Capacity | 256 ബൈറ്റുകൾ |
| പവർ സപ്ലൈ വോളിയംtage | 3.3V - 5.5V (optimal > 5V) |
| പ്രവർത്തന താപനില | -40°C മുതൽ 85°C വരെ |
| ആൻ്റിന ഇൻ്റർഫേസ് | IPEX, Stamp ദ്വാരം |
| ചാനലുകളുടെ എണ്ണം | 2 |
| ASIN | B09KZWP4PF |
| ആദ്യ തീയതി ലഭ്യമാണ് | നവംബർ 4, 2021 |
8. വാറൻ്റിയും പിന്തുണയും
The EBYTE E32-900M30S module comes with a 1 വർഷത്തെ വാറൻ്റി from the date of purchase. For any technical inquiries, assistance with programming, or to request the full user manual, please contact EBYTE customer support.
നിർമ്മാതാവ്: ചെങ്ഡു എബൈറ്റ് ഇലക്ട്രോണിക് ടെക്നോളജി കമ്പനി, ലിമിറ്റഡ്.
For more information and support, please visit the official EBYTE webസൈറ്റ്: www.cdebyte.com

Image 7: Product Packaging Label. This image shows the shipping label on the product box, indicating the manufacturer as Chengdu Ebyte Electronic Technology Co., Ltd., and providing contact information for EU REP.





