Happy International Labor Holiday,Elecrow will be on holiday from May 1st to 4th.You may still place orders of products and manufacturing services as usual, and we will resume production and shipping on May 5th.
【High performance and ultra-low power consumption】 Transmit power up to 22dBm; SF12 sensitivity is -136.5dBm, bandwidth is 125KHz; 1.69μA in sleep mode;
【Wireless connection】 Embedded remote protocol, supports global remote frequency planning, frequency range 150 MHz to 960 MHz;
【Rich peripherals】Equipped with a variety of GPIO interfaces such as UART, I2C, ADC, etc., providing developers with great flexibility to expand peripherals.
【FCC, CE certification】
The LR1262 node module is an ultra-low-power remote transceiver module based on the STM32WLE5CC chip, specially designed for LoRa and LoRaWAN applications. The module provides an easy-to-use, small size and low-power solution ideal for long-range wireless data applications. Compliant with LoRaWAN 1.0.3 specification Class A, Class B and Class C specifications and can easily connect to various LoRaWAN server platforms. In addition, it also supports LoRa point-to-point (P2P) communication mode, which can help you quickly implement a customized long-range LoRa network.
Supports LoRaWAN on EU868 & US915 and supports all major global frequency bands making it ideal for wireless sensor networks and other IoT devices that require battery operation, low power consumption and long-range communications. It can provide reliable connections and efficient data transmission, whether used in smart cities, agriculture, industrial automation or other fields.
|
MCU |
STM32WLE5CCU6(ARM Cortex-M4 32-bit,256-Kb Flash,64-Kb RAM) |
|
RF chip |
SX1262 Chip |
|
Transmit power TX |
22 dBm@Max |
|
Receive sensitivity RX |
l -123 dBm for 2-FSK (1.2 Kbit/s) l -148 dBm for LoRa® |
|
Minimum sleep current |
1.69 μA (maximum not exceeding 2.0 μA) |
|
Working current |
Transmission: 87 mA (@20dBm 868Mhz) Receive: 5.2 mA |
|
Communication Interface |
UART/SPI |
|
Peripheral interface |
UART, I2C, SPI, ADC, GPIO |
|
signal modulation |
LoRa®、(G)FSK、(G)MSK 、BPSK |
|
LoRaWAN protocol |
Class A/B/C (compliant with LoRaWAN 1.0.3 specification) |
|
Airspeed |
0.018~62.5 Kbit/s |
|
Frequency Range |
150 MHz to 960 MHz |
|
Support frequency band |
EU868、US915 |
|
Communication distance |
5~7 km |
|
ECC function |
Built-in main control |
|
Operating Voltage |
3.3V |
|
Antenna form |
Supports stamp holes or IPEX antenna mounts |
|
Package form |
Patch, stamp hole, 32pin |
|
Dimensions |
16*16*3.5mm |
|
Weight |
3g |