Ra-01H SX1276 LoRa Wireless Module 868MHz SPI

Ra-01H SX1276 LoRa 868 MHz Wireless Module | Semtech LoRa Spread-Spectrum SPI RF Module for Long-Range Low-Power IoT and Industrial Communication

The Ra-01H is a compact LoRa spread-spectrum wireless module based on the Semtech SX1276 chipset — the industry-standard LoRa silicon for long-range, low-power wireless communication. Designed for the 868 MHz EU band (also covers 803-930 MHz for cross-region flexibility), the Ra-01H provides SPI interface integration ready for MCU-based designs.

LoRa modulation gives long-range communication at low data rates — the right trade-off for IoT applications where battery life and range matter more than throughput. High receiver sensitivity and strong anti-interference capability deliver reliable transmission in noisy industrial environments. External antenna support enables extended-range deployments where the integrated PCB antenna isn't sufficient. Low power consumption makes the Ra-01H suitable for battery-powered field sensors with multi-year deployment life.

Typical Applications

• Smart agriculture — soil moisture sensors, livestock tracking, field equipment monitoring.
• Industrial IoT — remote tank level monitoring, vibration sensors, asset tracking over kilometres.
• Smart city — parking sensors, street lighting control, waste bin level monitoring.
• Building automation — distributed temperature / humidity sensors, room occupancy detection.
• Utility metering — water, gas, electricity meter reading in EU regulatory band.

Ra-01H SX1276 Module Specifications

FAQ — Ra-01H SX1276 Module

Q: What's the realistic range I can expect?
A: With LoRa spreading factor SF12 and an external antenna, line-of-sight range can exceed 10 km in open terrain. In urban environments expect 1-3 km depending on building density. Range vs throughput trade-off: higher spreading factor = longer range but lower data rate.

Q: Is 868 MHz the right band for my region?
A: 868 MHz is the EU ISM band (license-free with duty cycle limits). For US deployments, use the 915 MHz variant. For Asian markets, check local regulations — China typically uses 470-510 MHz, Japan 920-928 MHz.

Q: Can it interoperate with LoRaWAN gateways?
A: Yes — the SX1276 is the standard chipset used by most LoRaWAN end-device implementations. The Ra-01H can be used in LoRaWAN networks with appropriate firmware stack (e.g., LMIC, Semtech's LoRaMac).

Q: Bulk pricing for production deployments?
A: Yes — email contact@lys-sz.com with your quantity for tier pricing on Ra-01H modules.

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• MAX-M8Q-0-10 GNSS Module

System integrators stocking LoRa modules by the reel? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouse.