The Elecrow LR1262 Wireless Transceiver Module is based on the LoRa chip SX1262 produced by Semtech, designed for the 868MHz and 915MHz frequency bands. This LR1262 module adopts an ultra-small package with a patch-type stamp hole design, which is easy to integrate into the motherboard for any Long-Range LoRa application.
The Elecrow LR1262 adopts advanced LoRa modulation technology, which has significantly improved anti-interference performance and communication distance compared to traditional FSK and GFSK modulation methods. Its maximum transmission power can reach +22dBm, supports a transmission rate of 0.018~62.5kbps, and covers the global LoRa&LoRaWAN ISM frequency of 850~930MHz. Equipped with high-quality TCXO industrial-grade crystal oscillator, this Wireless Transceiver Module is resistant to high and low temperatures, can maintain stable operation, and the sleep current is as low as 1.62uA. The LR1262 is particularly suitable for smart homes, wireless meter reading, scientific research and medical treatment, and medium and long-distance wireless communication equipment utilizing LoRa and LoRaWAN.
(Note: The LR1262 Wireless Transceiver Module needs to be paired with an MCU driver or a dedicated SPI debugging tool to work properly)
Feature of Elecrow LR1262 Long-Range LoRa Wireless Transceiver Module
- High performance: Maximum transmit power can reach +22dBm, support 0.018~62.5kbps transmission rate, -148dBm sensitivity @SF12/BW=125kHz, 170db link budget for this advanced LoRa Wireless Transceiver Module；
- Ultra-low power consumption, sleep current is only 1.62uA, making the LR1262 ideal for battery-powered applications;
- Support 850~930MHz global LoRa&LoRaWAN ISM frequency;
- Super compact form factor with only 10x 10x 3.5 mm;
- FCC, CE certification for reliable global deployment of the Elecrow LR1262.
Specification of Elecrow LR1262 Long-Range LoRa Wireless Transceiver Module
| Processor | None |
| RF chip | Semtech SX1262 Chip |
| LoRa Specification for the LR1262 Wireless Transceiver Module | |
| Transmit Power TX | 22 dBm@Max |
| Receiving Sensitivity | -148dBm |
| Link Budget | Support 170db link budget |
| Demodulator | Support LoRa/(G)FSK/GMSK signal modulation，SF5~SF12, Support 150MHz-960MHz configuration |
| Data Transfer Rate | Supports data transmission rates from 0.018 to 62.5 kbps |
| Other Specifications of the Elecrow LR1262 | |
| 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 | SMT pins, impedance @ 50 ohms |
| Reference Power Consumption | 1.62uA (sleep), 119mA (transmit + MCU), 6.8mA (receive + MCU) |
| Communication Distance | 6~7km, up to 15km, offering truly Long-Range LoRa communication |
| Crystal Type | Industrial grade 32MHz TCXO |
| Frequency Range | 150 MHz to 960 MHz |
| Operating Voltage | 1.8~3.7V |
| Operating Temperature | -40℃~+85℃, Industrial standard design |
| Package Size | 10*10*3.5mm, 20-pin patch stamp hole design; |
| Net Weight | 1g |
Application scenarios for Elecrow LR1262 LoRa Wireless Transceiver Module
Smart city, smart agriculture, industrial automation, environmental monitoring, smart home, logistics management, medical health – all benefiting from the LR1262 Wireless Transceiver Module's capabilities.
Diagram of Elecrow LR1262 LoRa Wireless Transceiver Module
Pin Definition of Elecrow LR1262 LoRa Transceiver Module
Dimension of Elecrow LR1262 LoRa Transceiver Module
Package List
- 1x Elecrow LR1262 Wireless Transceiver Module