SubGHz:
It’s a wireless technology that operates in a frequency band lower than 1 Ghz. Usually form 300-928 MHz. This is where the name of the technology comes from. This technology usually has a longer range than other higher frequency transmissions like Bluetooth or Wi-Fi.
LoRa:
LoRa (short for long range) is a spread spectrum modulation technique derived from chirp spread spectrum (CSS) technology.This is a proprietary technology from Semtech.
His Add-On allows you to analyze and view IoT traffic in the Sub-GHz band. In addition to adding an extra CC1101 to our beloved Flipper adds a LoRa SX1272 chip. Both chips are used as transceivers. You will be able to analyze the traffic of the signals and even replicate it to the final device meant to execute a task. This Add-On specifically works with SX1272 firmware.
CC1101
The low-cost CC1101 sub-1 GHz transceiver is developed for very low-power wireless applications.
A highly customizable baseband modem is included inside the RF transceiver. With a programmable data rate of up to 600 kbps, the modem supports a number of modulation types.
This device offers exceptional RF performance with high sensitivity (-116 dBm at 433 MHz and 0.6 kBaud, -112 dBm at 868 MHz and 1.2 kBaud) and low current consumption (14.7 mA at 868 MHz and 1.2 kBaud).
Frequency bands covered are 300-348 MHz, 387-464 MHz, and 779-928 MHz, and it allows programmable output power up to +12 dBm for all supported frequencies.
Read more of its characteristics in the datasheet.
LoRa SX1272
This Semtech device is a Long Range, Low Power, sub-GHz half-duplex RF Transceiver. Designed for long battery life with just 4.2 mA of active receive current consumption. It is able to transmit up to +22 dBm thanks to its integrated power amplifiers. The continuous frequency coverage from 150 MHz to 960 MHz allows the support of all major sub-GHz ISM bands around the world.
This device is designed to comply with the physical layer requirements of the LoraWAN specification released by the LoRa Alliance.
You can read more about all its features on its datasheet.
Main functions
This Add-On allows you to analyze and view IoT traffic in the Sub-GHz band. In addition to adding an extra CC1101 to our beloved Flipper adds a LoRa SX1272 chip. Both chips are used as transceivers. You will be able to analyze the traffic of the signals and even replicate it to the final device meant to execute a task. This Add-On specifically works with SX1272 firmware.
There are no reviews yet.