1. Bubuka
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. Fitur konci
- Extended Communication Range: 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.
- Multiple Modulation Modes: Compatible with LoRaTM, FSK, GFSK, MSK, GMSK, and OOK modulation types.
- Kapasitas FIFO ageung: Dilengkepan cache data 256-byte pikeun penanganan data anu efisien.
- Lega Voltage Rojongan: Operates with a 3.3V to 5.5V power supply, with optimal performance at over 5V.
- Desain Kelas Industri: Engineered for reliable operation in temperatures ranging from -40°C to 85°C.
- Pilihan Antenna: Available with IPEX and stamp hole antenna interfaces for flexible integration.
- Konsumsi Daya Lemah: 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. Setelan sareng Integrasi
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 Dimensi Fisik
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 Pedoman Koneksi
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. Operasi
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 Communication Range
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 Skenario Aplikasi
The E32-900M30S module is suitable for a wide range of applications, including:
- Smart home systems
- bacaan méteran nirkabel
- 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. Pangropéa
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. Cara ngungkulan
Upami anjeun ngalaman masalah sareng modul E32-900M30S anjeun, pertimbangkeun léngkah-léngkah ngungkulan masalah ieu:
- Henteu aya komunikasi: Pariksa sambungan catu daya sareng voltasetage levels. Check all data line connections (SPI, UART) to the MCU. Ensure the antenna is correctly attached.
- Jangkauan pondok: 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.
- Modul Teu Ngabales: Check if the module is correctly initialized by the MCU. Verify the programming code and SPI communication protocol.
- Sambungan Intermittent: 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. Spésifikasi Téknis
| Fitur | Spésifikasi |
|---|---|
| Modél | E32-900M30S |
| merek | EBYTE |
| Chipset | Semtech SX1276 |
| Pita frékuénsi | 868MHz / 915MHz (ISM) |
| Rentang Frékuénsi Gawé | 850-931MHz |
| Daya Transmisi Maksimum | 30dBm (1W) |
| Rentang maksimum | 10 Kilometers (field tested) |
| LoRaTM Data Rate | 0.018Kbps - 37.5Kbps |
| FSK Data Laju | Nepi ka 300 Kbps |
| Modeu modulasi | LoRaTM, FSK, GFSK, MSK, GMSK, OOK |
| FIFO Capacity | 256 bait |
| Power Supply Voltage | 3.3V - 5.5V (optimal > 5V) |
| Suhu Operasi | -40°C nepi ka 85°C |
| Antarbeungeut anteneu | IPEX, Stamp Liang |
| Jumlah Saluran | 2 |
| ASIN | B09KZWP4PF |
| Tanggal Kahiji Sadia | 4 Nopémber 2021 |
8. Garansi jeung Rojongan
The EBYTE E32-900M30S module comes with a garansi 1 taun from the date of purchase. For any technical inquiries, assistance with programming, or to request the full user manual, please contact EBYTE customer support.
Produsén: Chengdu Ebyte Electronic Technology Co., Ltd.
For more information and support, please visit the official EBYTE websitus: 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.
