Ra-01H SX1276 LoRa Wireless Module 868MHz SPI
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SX1276 LoRa 868MHz Wireless Module – Ra-01H
The Ra-01H is a compact LoRa spread-spectrum wireless module based on the Semtech SX1276 chipset. Designed for long-range, low-power communication, it operates in the 868 MHz band and uses an SPI interface for flexible system integration.
This module is optimized for industrial and IoT applications requiring stable transmission, strong anti-interference performance, and low power consumption. It supports external antennas, making it suitable for deployments where extended communication distance is required.
Key Features
- Semtech SX1276 LoRa spread-spectrum RF chipset
- 868 MHz operating frequency (EU band)
- SPI communication interface
- Low power consumption for battery-powered devices
- High receiver sensitivity and strong anti-interference capability
- Compact SMD-16 package for embedded designs
- External antenna support for extended range
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Ra-01H |
| Chipset | Semtech SX1276 |
| Frequency Range | 803–930 MHz (Typical: 868 MHz) |
| Communication Interface | SPI |
| Supply Voltage | 3.3 V |
| Data Rate | Up to 300 kbps |
| Transmit Current (868 MHz) | 103 mA |
| Receive Current | 12.15 mA |
| Standby Current | 1.6 mA |
| Antenna Type | External spring antenna |
| Package | SMD-16 |
| Dimensions | 17 × 16 × 3.2 mm |
| Operating Temperature | -30 °C to +85 °C |
| Storage Conditions | -40 °C to +90 °C, <90% RH |
| Weight | 0.46 g |
Typical Applications
- Automatic meter reading systems
- Security and alarm systems
- Remote irrigation and agricultural monitoring
- Industrial IoT communication nodes
- Smart city and infrastructure monitoring
B2B & Wholesale Information
We operate a dedicated B2B department serving system integrators, distributors, mining farms, and industrial customers worldwide. Bulk orders, long-term supply agreements, and OEM/ODM inquiries are welcome. Please contact our sales team for professional support and wholesale cooperation.
Shipping & Customs
🇺🇸🇪🇺 USA & European Union (DDP):
Orders are delivered DDP (Delivered Duty Paid). All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world:
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes. Any such fees are set by your local authorities and are not included in the product price.
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