Elecrow LRCC68 Long-Range LoRa Wireless Transceiver Module is based on the Semtech LLCC68 chip, designed for 868MHz and 915MHz frequency bands. This LRCC68 Wireless Transceiver Module adopts ultra-small package and patch-type stamp hole design for easy motherboard integration. The LRCC68 module adopts advanced LoRa modulation technology, which has stronger anti-interference performance and longer communication distance than traditional FSK and GFSK.
Its maximum transmission power can reach +22dBm, supports 1.76~62.5kbps transmission rate, and covers 850~930MHz global LoRa&LoRaWAN ISM frequency. This Elecrow Long-Range LoRa Wireless Transceiver Module is equipped with high-quality TCXO crystal oscillator, high and low temperature resistance, stable operation, and sleep current as low as 1.62uA, which is particularly suitable for smart home, wireless meter reading, scientific research and medical and medium and long-distance wireless communication equipment using LoRa technology.
(Note: The LRCC68 module needs to be paired with an MCU driver or a dedicated SPI debugging tool to work properly)
Feature of Elecrow LRCC68 Long-Range LoRa Wireless Transceiver Module
- High performance: Maximum transmit power can reach +22dBm, support 1.76~62.5kbps transmission rate, -129dBm sensitivity @SF12/BW=125kHz, 151db link budget for this LoRa Wireless Transceiver Module;
- Ultra-low power consumption, sleep current is only 1.62uA;
- Support 850~930MHz global LoRa&LoRaWAN ISM frequency for the LRCC68
- Super compact form factor with only 10x 10x 3.5 mm for this Elecrow Wireless Transceiver Module
- FCC, CE certification
Specification of Elecrow LRCC68 Long-Range LoRa Wireless Transceiver Module
| Processor | None |
| RF chip | Semtech LLCC68 Chip |
| LoRa Specification for Elecrow LRCC68 | |
| Transmit Power TX | 22 dBm@Max |
| Receiving Sensitivity | -129dBm |
| Link Budget | Support 151db link budget |
| Demodulator | Support LoRa/(G)FSK signal modulation，SF5~SF11, Support 150MHz-960MHz configuration |
| Data Transfer Rate | Supports data transmission rates from 1.76 to 62.5 kbps |
| Other features of the LRCC68 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 | SMT pins, impedance @ 50 ohms |
| Reference Power Consumption | 1.62uA (sleep), 100mA (transmit + MCU), 10mA (receive + MCU) |
| Communication Distance | 5~6km, up to 10km for this Long-Range LoRa Wireless Transceiver Module |
| 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, SMT patch, stamp hole, board thickness 1mm, spacing 1.27mm |
| Net Weight | 1g |
Application scenarios for Elecrow LRCC68 LoRa Wireless Transceiver Module
Smart city, smart agriculture, industrial automation, environmental monitoring, smart home, logistics management, medical health.
Diagram of Elecrow LRCC68 Wireless Transceiver Module
Pin Definition of Elecrow LRCC68 Wireless Transceiver Module
Dimension of Elecrow LRCC68 Wireless Transceiver Module
Package List
- 1x Elecrow LRCC68 Wireless Transceiver Module