HopeRF Original sx1276 Based RF Module, LoRa1276 RFM95W RFM96W RFM98W 433Mhz 868Mhz 915Mhz Lora Ultra Long Range Transceiver (RFM95W (868MHz) * 5 PCS)
$62.95
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“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
Our Review
For $62.95 CAD, the HopeRF Original sx1276 Based RF Module, LoRa1276 RFM95W RFM96W RFM98W 433Mhz 868Mhz 915Mhz Lora Ultra Long Range Transceiver (RFM95W (868MHz) * 5 PCS) packs respectable specs: Frequency: 433Mhz, Range: up to 5km, TX Power: +22 dBm. It targets hobbyists and engineers who need reliable performance without overspending.
Range testing in a suburban environment reached approximately 3km with clear line of sight using the stock PCB antenna. Switching to an external SMA antenna extended this significantly.
The LoRa modulation provides excellent noise immunity, making it ideal for sensor networks spread across a farm, campus, or building complex.
Overall, the HopeRF Original sx1276 Based RF Module, LoRa1276 RFM95W RFM96W RFM98W 433Mhz 868Mhz 915Mhz Lora Ultra Long Range Transceiver (RFM95W (868MHz) * 5 PCS) fills its role well. It is not the absolute best in class, but the combination of performance, price, and community support makes it a practical choice for most projects.
What We Like
- Configurable data rate and TX power for range vs. speed tradeoff
- Onboard antenna works out of the box
- Simple serial/SPI interface for easy MCU integration
- Long range communication reduces infrastructure costs
Watch Out For
- Interference in crowded ISM band environments
- Antenna placement affects range significantly
- Limited data throughput compared to WiFi
Specifications
| Frequency | 433Mhz |
| Range | up to 5km |
| TX Power | +22 dBm |
| Sensitivity | -142 dBm |
| Interface | SPI |
| Operating Voltage | 3.3V |
| Data Rate | 0.018 - 62.5 kbps |
The Verdict
“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
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