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A complete guide to LoRa module parameters for P2P and private protocol communication. Covers PHY air interface settings (BW, SF, CR, LDRO, Sync Word, preamble, header mode, CRC, IQ), RF front-end parameters (frequency, TX power, PA path), and chip control settings (operating modes, clock, power supply, CAD, IRQ). Includes a must-match parameter table, recommended configurations, and a troubleshooting checklist.

The UWB653Pro is a plug-and-play USB UWB module by G-NiceRF, based on the Qorvo DW3000 chip. It supports ranging (~±10 cm), 2D/3D positioning, and data transfer (1 km+) — all configurable via AT commands. No firmware development needed. Ideal for factory tracking, mine tunnels, robot coordination, and rapid UWB prototyping.

Field-tested the G-NiceRF LoRa2021 module (Semtech LR2021) at Shenzhen OH Bay, measuring 100-packet PDR at 876 m, 1.4 km and 1.8 km in Sub-GHz and 2.4 GHz bands. Compare FLRC high-speed (up to 2.6 Mbps, 255B) vs LoRa long-range modes and get rate-selection tips.

Stop judging a LoRa module by one current number. This article looks at Sleep, RX, and time on air (ToA), using a power budget approach to estimate battery life. With two LR1121-based modules as examples, you can see which stage drains power most and pick key settings (SF, BW, retries) with confidence.

This article explores the key differences between LoRa and FLRC modulation schemes for IoT. It explains LoRa's advantages in long-range, low-power transmission versus FLRC's higher data throughput. The piece highlights the G-NiceRF LoRa2021 dual-band module, which supports both modes along with protocols like Amazon Sidewalk and Wi-SUN, offering developers a flexible platform for diverse applications ranging from smart metering to firmware updates.