HopeRF RFM95PW-868S2 LoRa Module 868MHz
The HopeRF RFM95PW-868S2 is a compact, high-performance LoRa transceiver module operating at 868MHz, designed for long-range, low-power IoT applications. It features Semtech’s LoRa modulation, +30dBm output power, and -148dBm sensitivity, making it ideal for integration into sensor nodes, gateways, and remote telemetry systems via SPI interface.
Features
- 868MHz LoRa Transceiver: Features Semtech’s LoRa modulation for extended range and robust communication in sub-1GHz ISM bands, ideal for European deployments.
- High RF Performance: Delivers +30dBm transmit power and a remarkable -148dBm receive sensitivity for a maximum link budget of 166dB, ensuring reliable long-distance links.
- Flexible Modulation Support: Supports LoRa, FSK, GFSK, MSK, GMSK, and OOK modulations, providing versatility for different protocol and data rate requirements.
- Integrated Packet Engine: Includes a built-in packet handler with CRC for data integrity, simplifying firmware development for reliable data transmission.
- SPI Interface & Low Power: Communicates via half-duplex SPI and includes features like automatic channel activity detection (CAD) and a temperature sensor for efficient system management.
Out of stock
The HopeRF RFM95PW-868S2 is a core building block for LPWAN networks, leveraging the proven RF98/RF96 chipset to implement the LoRa physical layer. Its design prioritizes both range and power efficiency, enabling battery-operated sensor nodes to transmit data over several kilometers in open terrain. The module’s advanced modem features, including a built-in bit synchronizer and fast AFC, ensure stable communication even in noisy RF environments.
Engineered for seamless integration, the module operates from a single 3.3V supply and communicates through a standard SPI interface, making it compatible with a wide range of microcontrollers like ESP32, STM32, and Arduino platforms. The integrated packet engine handles payloads up to 256 bytes, offloading complex timing and synchronization tasks from the host MCU. This combination of high performance, low current consumption in sleep modes, and a compact form factor makes it a premier choice for industrial telemetry, smart agriculture, automated meter reading, and asset tracking systems.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 3.54 × 1.8 × 0.385 cm |
