gr-lora_sdr
ExpressLRS
| gr-lora_sdr | ExpressLRS | |
|---|---|---|
| 4 | 111 | |
| 585 | 3,171 | |
| - | 3.9% | |
| 4.4 | 9.0 | |
| 9 days ago | 6 days ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
gr-lora_sdr
- GNU Radio software-defined radio (SDR) implementation of a LoRa transceiver
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lora packet sniffing
One of my projects is to get GNU Radio to decode the variations in LoRa implementations around. That's without encryption of the payload. I'm using this code: https://github.com/tapparelj/gr-lora_sdr
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Anyone hacked together an Othernet receiver?
AFAIK nobody has tried to software decode the current LoRa transmission. If you do want to try then you'll need https://github.com/tapparelj/gr-lora_sdr to demodulate it. The other software LoRa implementations don't work properly at low SNRs like the satellite signal.
ExpressLRS
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ExpressLRS-Configurator rant
Just put the firmware builds under https://github.com/ExpressLRS/ExpressLRS/releases
- Release ExpressLRS V3.3.0 · ExpressLRS/ExpressLRS
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Opinions Please
I didn't really find any reference material for setup, you can see it mentioned at #2060 here.
- Release ExpressLRS V3.3.0-RC2 · ExpressLRS/ExpressLRS
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not enough space
For receiver Zlyden3D said flashing 2.0 then 3 through Betaflight passthrough worked for them.
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Is it possible to connect elrs Jr module to rc car controller?
I think the controller is only going to have PPM output at best. There's a feature request for ppm input marked "not going to happen", so I think you are out of luck. https://github.com/ExpressLRS/ExpressLRS/issues/421
- Jumper T lite Elrs script not loading.
- Using a 868MHz system in North America
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Connect Arduino nano to expresslrs transmitter
All you need to do is start sending Channels packets out a UART at 115200 baud and the TX will fire up and start sending them at whatever packet rate it is already configured for. You'll need to disable UART inversion on the TX though because external modules are half-duplex inverted (stupid legacy stuff!) The protocol I've documented here: https://github.com/ExpressLRS/ExpressLRS/wiki/CRSF-Protocol
- Release ExpressLRS V3.2.1 · ExpressLRS/ExpressLRS
What are some alternatives?
open-ondd - Free Software Outernet receiver
opentx - OpenTX custom firmware for Transmitters
RYLR998-LoRa - A python program for 2-way texting with the 33cm band [REYAX RYLR998](https://reyax.com/products/rylr998/) LoRa® module, either with a Raspberry Pi 4, five wires and ten female-female GPIO connectors; or with a Linux PC running a CP2102 USB 2.0 to TTL serial converter, four wires and eight female-female GPIO connectors. No threads, only async
edgetx - EdgeTX is the cutting edge open source firmware for your R/C radio
LoRaTap - LoRaTap encapsulation
betaflight - Open Source Flight Controller Firmware
gr-lora - GNU Radio blocks for receiving LoRa modulated radio messages using SDR
Backpack - Firmware for ExpressLRS compatible backpacks
betaflight-configurator - Cross platform configuration tool for the Betaflight firmware
gyroflow - Video stabilization using gyroscope data
QUICKSILVER - Flight Controller Firmware
gyroflow - [INACTIVE LEGACY VERSION, FIND THE PROJECT HERE: https://github.com/gyroflow/gyroflow] Video stabilization using IMU motion data from internal or external logs