Raspberry Pi LoRa HAT – SX1268 Module

Overview

The Raspberry Pi LoRa HAT, utilizing the SX1268 chip, operates within the 470MHz frequency band and facilitates data transmission over distances of up to 5 kilometers via a serial port. This module employs advanced LoRa spread spectrum modulation technology, enabling extended communication ranges and supporting features such as auto-repeating for even longer transmissions. Additional functionalities include Wake on Radio, wireless configuration capabilities, carrier sensing, and secure communication keys.

Key Features

• Compatibility: Designed with a standard 40PIN GPIO extension header for seamless integration with various Raspberry Pi models.
• Debugging Support: Equipped with an onboard CP2102 USB to UART converter for straightforward serial debugging.
• UART Control Interface: Provides a UART control interface suitable for connecting host boards like Arduino or STM32.
• LED Indicators: Four LED indicators allow easy monitoring of module status.
• Enhanced Communication Technology: Utilizes LoRa spread spectrum modulation with up to 84 signal channels for improved distance and interference resistance.
• Multi-Level Repeating Capability: Supports ultra-long-range communication through automatic multi-level repeating; enables multiple networks in the same area.
• Low Power Consumption Modes: Features deep sleep and Wake on Radio modes ideal for battery-operated applications.
• Customizable Security Keys: Offers customizable communication keys that enhance user data security by preventing retrieval.
• Signal Monitoring Support (LBT): Monitors channel noise prior to transmission to improve success rates in challenging environments.
• RSSI Signal Intensity Indication: Assists in evaluating signal quality and optimizing network performance through RSSI support.
• Remote Configuration Options: Allows wireless parameter configuration via command/data packets sent remotely to adjust or retrieve module settings.

Onboard Components

1. SX1268 LoRa module
2. Voltage level translator (74HC125V)
3. USB TO UART converter (CP2102)
4. GPIO connector compatible with Raspberry Pi
5. USB TO UART port
6. UART header compatible with STM32/Arduino
7. SMA antenna connector
8. IPEX antenna connector
9. Status indicators:

– RXD/TXD (UART RX/TX)
– AUX (auxiliary indicator)
– PWR (power indicator)

1. Jumper settings:

– Control options between USB TO UART or Raspberry Pi connections
– Mode selection jumpers for various operational states including deep sleep mode

Specifications

1. RF Module Type: SX1268
2. Frequency Range: 410.125 ~ 493.125MHz
3. Programmable Radio Rate Range: 0.3kbps ~ 62kbps
4. Transmit Power Levels Available Up To : 22dBm

5.RF Receive Sensitivity Level : -147dBm at radio rate of 2 .4 kbps
6.Power Consumption Details:
– Transmit Current Drawn :110mA during transient consumption
– Receive Current Drawn :11mA
– Sleep Current Drawn :2uA when software shutoff is activated
7.Communication Interface Type : TTL level UART
8.Baudrate Range Supported :1200bps ~115200bps ,9600bps set as default
9.Maximum Packet Length Supported :240 Bytes programmable
10.Cache Memory Size Available :1000 Bytes
11.Experimental Communication Range Achievable Under Ideal Conditions Is Up To Five Kilometers
12.Power Supply Requirement Is Set At Five Volts
13.Logic Level Compatibility Is Between Three Point Three Volts And Five Volts
14.Functional Operating Temperature Ranges From Negative Forty To Eighty-Five Degrees Celsius
15.Applications Include Smart Home Systems ,Industrial Sensors ,Building Automation ,Smart Meters And Various Other IoT Solutions
16.Dimension Measurements Are Seven Centimeters By Twelve Centimeters By Two Centimeters
17.Weight Of The Product Stands At Sixty-Nine Grams
18.Packing List Includes :
One SX1268 470M LoRa HAT
One USB type A plug to micro plug cable
* One Antenna operating at470MHz

Shipping
This product ships from China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days.

Payments
WE ACCEPT THE DIFFERENT PAYMENT METHODS ADVERTISED ON THE SITE, SUCH AS VISA, MASTERCARD, AMERICAN EXPRESS, DINERS CLUB CARDS AND MORE

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item due circumstances such as shipping carrier issues etc., you can request a full refund back through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp,email or contact form.Read our full Returns and Refunds Policy

How To Place An Order and common questions:
FAQ Page – Snug Wares