Elecrow nRFLR1110 Wireless Transceiver Module

Name: Elecrow nRFLR1110 Wireless Transceiver Module
Brand: Elecrow
SKU: 123004076
Price: 14.90 USD
Availability: InStock

$ 14.90 USD

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SKU:123004076

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Also in this family: nRFLR1262, nRFLR1121, and nRFLRCC68.

The Elecrow nRFLR1110 Wireless Transceiver Module is a high-performance, ultra-low-power, and long-range wireless solution that integrates the Nordic nRF52840 microcontroller with Semtech’s third-generation LR1110 LoRa transceiver.

It delivers up to +21 dBm transmit power, supports a wide data rate range of 1.76–62.5 Kbps, and enables communication distances of up to 10 km, making it ideal for long-range IoT applications.

The module supports Bluetooth 5.3, LoRaWAN 1.0.3 (Class A/B/C), and LoRa point-to-point (P2P) communication across the 850–930 MHz ISM band. It also supports Bluetooth Mesh, NFC, Thread, and Zigbee, allowing flexible wireless connectivity.

A key highlight of the nRFLR1110 is its integrated GNSS (GPS/BeiDou) capability, enabling precise outdoor positioning and tracking. Combined with Wi-Fi passive scanning and Bluetooth mesh networking, it supports reliable indoor positioning systems (IPS), providing seamless indoor and outdoor coverage.

With built-in AT command firmware, SDK support, and rich peripheral interfaces, the nRFLR1110 is a powerful and flexible platform for applications such as asset tracking, anti-theft systems, recovery, and traceability.

Key Features

High Performance: Up to +21 dBm transmit power, 1.76–62.5 Kbps data rate, -141 dBm sensitivity (@SF12/BW=125 kHz), 166 dB link budget
Ultra-Low Power Consumption: Sleep current as low as 6 µA
Integrated Positioning: Built-in GNSS (GPS/BeiDou), Wi-Fi scanning, and Bluetooth for precise indoor & outdoor positioning
Wide Wireless Support: 850–930 MHz LoRa & LoRaWAN, LoRa P2P, Bluetooth 5.3, Bluetooth Mesh, NFC, Thread, Zigbee
Flexible Development: Built-in AT command firmware with SDK support; easy UART interface integration
Long-Range Communication: Up to 10 km transmission distance
Rich Interfaces: GPIOs including UART, I2C, ADC, etc.
Compact Design: 20 × 20 × 3.5 mm form factor
Certified & Reliable: FCC, CE, RoHS compliant

Applications

Smart City Infrastructure
Smart Agriculture
Industrial Automation
Environmental Monitoring
Smart Home Systems
Logistics & Asset Tracking
Medical & Healthcare Devices
Asset Tracking & Anti-Theft Systems
Positioning & Recovery Solutions

Technical Specifications

Category	Specification
Processor
CPU	nRF52840 processor, dual-core 32-bit, 64 MHz main frequency
RF Chip
Chipset	Semtech LR1110
LoRa Specification
Transmit Power (TX)	Up to +21 dBm
Receiving Sensitivity	-141 dBm
Link Budget	Up to 166 dB
Demodulator	Supports LoRa / (G)FSK / GMSK / Sigfox modulation
LoRa Frequency Range	Configurable from 150 MHz to 960 MHz
Spreading Factor	SF5 ~ SF12
Data Transfer Rate	1.76 – 62.5 Kbps
Other
Frequency	850 ~ 930 MHz (supports 868 MHz and 915 MHz ISM bands)
Communication Interface	SPI (0 ~ 10 Mbps)
Lead Pin	SPI, VCC, multiple GND, NRST, ANT, TX/RX control, BUSY status, NFC, SWD debugging pins
Antenna	External antenna via RF pins (no onboard antenna)
Power Consumption	6 µA (sleep), 126 mA (transmit + MCU), 18 mA (receive + MCU) 8 mA (Bluetooth scan), 8 mA (Wi-Fi scan)
Communication Distance	Typical 5–6 km, up to 10 km
Crystal Type	Industrial-grade 32 MHz TCXO
LoRaWAN Protocol	Class A / B / C (LoRaWAN 1.0.3 compliant)
Operating Voltage	1.8 ~ 3.7 V
Operating Temperature	-40°C to +85°C (industrial grade)
Package Size	20 × 20 × 3.5 mm, 80-pin SMT, LGA package
Weight	Approx. 3 g

Why Choose nRFLR1110?

The nRFLR1110 stands out by combining LoRa long-range communication, Bluetooth connectivity, and advanced positioning technologies (GNSS + Wi-Fi scanning) in a single compact module. This reduces system complexity while enabling accurate tracking and seamless connectivity, making it ideal for next-generation IoT and location-based applications.