Waveshare SX1262 LoRa HAT for Raspberry Pi Spread Spectrum Modulation 915MHz

Description

This auction is for
SX1262 915M LoRa HAT
SX1262 LoRa HAT for Raspberry Pi, Spread Spectrum Modulation, 915MHz Frequency Band
Overview
This is a Raspberry Pi LoRa HAT based on SX1262, covers 915MHz frequency band. It allows data transmission up to 5km through serial port.
By utilizing the new generation LoRa spread spectrum modulation technology, the communication distance of the module is as long as 5km, also supports auto repeating to transmit longer. Other features include Wake on Radio, wireless config, carrier sensing, communication key, and so on.
Comparing with normal LoRa modules, the SX1262 LoRa HAT achieves longer communication distance, higher rate, lower consumption, better safety and anti-interference. It is suitable for various applications such as industrial control, smart home, data collection, etc.
Features
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
Onboard CP2102 USB TO UART converter, for serial debugging
Brings the UART control interface, for connecting host boards like Arduino/STM32
4x LED indicators, easy to check the module status
LoRa spread spectrum modulation technology, up to 81 available signal channel, longer communication distance, more robust to interference
Auto multi-level repeating, suit for ultra long range communication, allows multi network on the same region
Low power consumption features like deep sleeping and Wake on Radio, ideal for battery-powered applications
Customizable communication key which won't be retrieved, greatly improves the security of user data
Supports LBT, monitoring the signal channel noise before transmitting, greatly improves the success ratio under extreme environment
Supports RSSI signal intensity indicating, for evaluating signal quality, tuning the network
Supports wireless parameter configuration, by sending wireless command/data packet, remotely configure or retrieve the module parameter
Supports fixed-point transmission, broadcast, signal channel monitor
Comes with development resources and manual (examples for Raspberry Pi/STM32)
What's on Board
SX1262 LoRa module
74HC125V:
voltage level translator
CP2102:
USB TO UART converter
Raspberry Pi GPIO connector:
for connecting with Raspberry Pi
USB TO UART port
UART header:
for connecting host boards like STM32/Arduino
SMA antenna connector
IPEX antenna connector
Indicators:
RXD/TXD: UART RX/TX indicator
AUX: auxiliary indicator
PWR: power indicator
UART selection jumpers
A: control the LoRa module through USB TO UART
B: control the LoRa module through Raspberry Pi
C: access Raspberry Pi through USB TO UART
LoRa mode selection jumpers
short M0, short M1: transmission mode
short M0, open M1: configuration mode
open M0, short M1: WOR mode
open M0, open M1: deep sleep mode
Development Resources
Wiki :
www.waveshare.com/wiki/SX1262_915M_LoRa_HAT
Selection Guide
SX1268 470M LoRa HAT
SX1268 433M LoRa HAT
SX1262 868M LoRa HAT
SX1262 915M LoRa HAT
RF module
SX1268
SX1262
Frequency band
410.125 ~ 493.125MHz
850.125 ~ 930.125MHz
Antenna
470MHz antenna (2dBi)
433MHz antenna (2dBi)
868MHz antenna (2dBi)
915MHz antenna (2dBi)
Radio rate
0.3kbps ~ 62.5kbps (programmable)
Transmit power
22.0dBm (10/13/17/22dBm programmable)
Receive sensitivity
-147dBm (radio rate 2.4kbps)
Power consumption
Transmit current: 110mA (transient consumption)
Receive current: 11mA
Sleep current: 2uA (LoRa module software shutoff)
Transmit current: 133mA (transient consumption)
Receive current: 11mA
Sleep current: 2uA (LoRa module software shutoff)
Communication interface
UART (TTL level)
Baudrate
1200bps ~ 115200bps (9600bps by default)
Packet length
240 Byte (32/64/128/240 Byte programmable)
Cache
1000 Byte
Experimental range
5km (condition: cloudless and wild, altitude 2.5m, antenna gain 5dBi, radio rate 2.4kbps)
Power supply
5V
Logic level
3.3V/5V
Operating temperature
-40~85℃
Applications
smart home, industrial sensors, building automation, smart meters, and more other IoT applications
Applicable region
China
Europe, Asia, Africa
America, Oceania, Asia
Note: for reference only, please confirm the local supported LoRa bands before placing order.
Package Contains
SX1262 915M LoRa HAT x1
USB type A plug to micro plug cable x1
915MHz antenna x1
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