Raspberry Pi SX1262 SX1268 LoRa HAT Module 915MHz 868MHz 470MHz 433MHz Frequency Band UART Interface For PI5/4B/3B/Arduino/STM32

Adopts SX1262 / SX1268 module, options for frequency band

By utilizing the new generation LoRa spread spectrum modulation technology, the communication distance of SX126X LoRa HAT 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 SX127X LoRa modules, the SX126X LoRa HAT achieves longer communication distance, higher rate, lower consumption, better safety and anti-interference, suitable for various applications such as industrial control, smart home, data collection, etc.

• Adopts SX1262/SX1268 module, options for 433M / 470M / 868M / 915M frequency band

• 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 channels, 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 online development resources and manual (examples for Raspberry Pi/STM32)

* Please select the frequency version according to the local radio management regulations

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 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 an order.

Standard Raspberry Pi 40PIN GPIO extension header, support Raspberry Pi series boards

* for reference only, the Raspberry Pi boards are NOT included.

The radio rate is up to 62.5kbps, 3X the speed of the SX127X series LoRa module

The LoRa spread spectrum transmission distance of the SX126X series is up to 5000m, which is 65% longer than the SX127X LoRa module with the same power

Fixed-point transmission, broadcast, fixed-point broadcast, channel monitoring

1. SX1268/SX1262 LoRa module

2. 74HC125V:
   

3. CP2102:
   

4. Raspberry Pi GPIO connector:
   

5. USB TO UART port

6. UART header:
   

7. SMA antenna connector

8. IPEX antenna connector

9. Indicators:
   RXD/TXD: UART RX/TX indicator
   AUX: auxiliary indicator
   PWR: power indicator

10. 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

11. 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

Smart wireless meter solution

Automatic monitoring and data collection, reducing labor costs; Wireless transmission, no need for cable connection, easy to install. LoRa spread spectrum has strong anti-interference ability and supports stable transmission in the complex environment