LR1262 Long-Range LoRa Wireless Transceiver Module | Ultra-Low Power | IoT/Industrial¶
Description¶
LR1262 is a wireless communication module based on the LoRa chip SX1262 produced by Semtech, designed for the 868MHz and 915MHz frequency bands. The module adopts an ultra-small package with a patch-type stamp hole design, which is easy to integrate into the motherboard.
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, it is resistant to high and low temperatures, can maintain stable operation, and the sleep current is as low as 1.62uA. It is suitable for smart homes, wireless meter reading, scientific research and medical treatment, and medium and long-distance wireless communication equipment.
(Note: The module needs to be paired with an MCU driver or a dedicated SPI debugging tool to work properly)
For customized requirements (based on MOQ), please contact us at service@elecrow.com.
Model CIL13262L
Diagram
Pin Definition
Feature¶
- High performance: Maximum transmit power can reach +22dBm, support 0.018~62.5kbps transmission rate, -148dBm sensitivity @ SF12/BW=125kHz, 170db link budget；
- Ultra-low power consumption, sleep current is only 1.62uA;
- Support 850~930MHz global LoRa&LoRaWAN ISM frequency;
- Super compact form factor with only 10x 10x 3.5 mm
- FCC, CE certification
Specification¶
| Processor | None |
|---|---|
| RF chip | Semtech SX1262 Chip |
| LoRa Specification | |
| 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 | |
| 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 |
| 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 |
Dimension
Resources¶
Datesheet link:
lora_development_board Reference:
How to buy¶
Please visit this page to purchase LR1262 Wireless Transceiver Module.
Support¶
If you have any problem about how to use it, you can connect to us at the bottom-right of bazzer or contact to techsupport@elecrow.com to get technology support.