Elecrow nRFLR1262 Wireless Transceiver Module integrates the Nordic nRF52840 microcontroller and the Semtech SX1262 LoRa transceiver chip. It is a high-performance, low-power and long-distance Wireless Transceiver Module. Its maximum transmit power is up to +20dBm, the transmission rate range is wide, from 0.018~62.5Kbps, and the transmission distance can reach up to 10KM.
This nRFLR1262 module not only supports Bluetooth 5.3 and low-power Bluetooth, but also complies with the A, B and C classes of the LoRaWAN 1.0.3 specification. It also supports LoRa point-to-point (P2P) communication mode, covering the 850~930MHz global LoRa&LoRaWAN ISM frequency, providing strong support for quickly building a custom LoRa network with the Elecrow nRFLR1262 Wireless Transceiver Module.
The built-in AT command firmware supports customized SDK development, and the rich peripheral interfaces provide great flexibility to meet diverse development needs. Designed to industrial standards, the Elecrow nRFLR1262 Wireless Transceiver Module is an ideal choice for developing low-power, long-distance IoT applications, suitable for various scenarios that require efficient communication and energy management.
Self-developed by Elecrow with exclusive design. Customization for the nRFLR1262 Wireless Transceiver Module can be discussed for bulk orders.
Feature of Elecrow nRFLR1262 Wireless Transceiver Module
- High performance: Maximum transmit power can reach +20dBm, support 0.018~62.5kbps transmission rate, -125.5dB sensitivity @SF12/BW=125kHz, 170db link budget, making the nRFLR1262 highly efficient for LoRa;
- Ultra-low power consumption, sleep current is only 5uA;
- Support 850~930MHz global LoRa&LoRaWAN ISM frequency, support LoRa point-to-point (P2P) communication; The nRF52840 Bluetooth 5.3 SoC, supports low-power Bluetooth, Bluetooth mesh network, NFC, Thread and Zigbee;
- Built-in AT command firmware and support the use of SDK for customized product development, and the AT command set can be easily used through the UART interface of the Elecrow nRFLR1262 Wireless Transceiver Module;
- Long-distance communication, the communication distance can reach 10km, thanks to the SX1262 LoRa chip;
- Rich peripherals, the nRFLR1262 module leads to a variety of GPIO interfaces such as UART, I2C, ADC, etc., providing great flexibility;
- Compact form factor with only 20x 20x 3.5 mm for this Wireless Transceiver Module.
- FCC, CE RoHS certification for the Elecrow nRFLR1262.
Specification for Elecrow nRFLR1262 Wireless Transceiver Module
| Processor | nRF52840 processor, dual-core 32-bit, 64MHz main frequency |
| RF chip | Semtech SX1262 Chip |
| LoRa Specification for Elecrow nRFLR1262 Wireless Transceiver Module | |
| Transmit Power TX | +20 dBm@Max |
| Receiving Sensitivity | -125.5dBm |
| Link Budget | Support 170db link budget for this LoRa Wireless Transceiver Module |
| Demodulator | Support LoRa/(G)FSK/GMSK signal modulation |
| LoRa Frequency Range | Support 150MHz-960MHz configuration for LoRa. |
| Spreading Factor | SF5~SF12 |
| Wireless connection | Supports low-power Bluetooth, Bluetooth mesh network, NFC, Thread and Zigbee |
| Data Transfer Rate | Supports data transmission rates from 0.018 to 62.5 Kbps |
| Other features of Elecrow nRFLR1262 Wireless Transceiver Module | |
| Frequency | Covering 850~930MHz (applicable to 868MHz, 915MHz) |
| Communication Interface | SPI(0~10Mbps) |
| Lead Pin | Such as SPI signal, VCC, multiple GND, NRST, ANT, TX control, RX control, BUSY status, NFC, SWD debugging pin, etc. |
| Antenna | Not onboard, via RF pins |
| Reference Power Consumption | 5uA (sleep), 120mA (transmit + MCU), 12mA (receive + MCU) |
| Communication Distance | 5~6km, up to 10km for the nRFLR1262 Wireless Transceiver Module. |
| Crystal Type | Industrial grade 32MHz TCXO |
| LoRaWAN Protocol | Class A/B/C (compliant with LoRaWAN 1.0.3 specification) |
| Operating Voltage | 1.8~3.7V |
| Operating Temperature | -40℃~+85℃, Industrial standard design |
| Package Size | 20*20*3.5mm, 80-Pin, SMT patch, LGA package; from Elecrow. |
| Weight | 3g |
Application scenarios for the Elecrow nRFLR1262 Wireless Transceiver Module
Smart city, smart agriculture, industrial automation, environmental monitoring, smart home, logistics management, medical health
Pin Definition of Elecrow nRFLR1262 Wireless Transceiver Module
Diagram of Elecrow nRFLR1262 Wireless Transceiver Module
Transceiver Module Comparison for Elecrow Wireless Transceiver Modules
Dimension of Elecrow nRFLR1262 Wireless Transceiver Module
Package List
- 1x Elecrow nRFLR1262 Wireless Transceiver Module