Lup Yuen Lee 李立源 @lupyuen@qoto.org

ExpressLRS: Remote Control for Drones with #LoRa

https://github.com/ExpressLRS/ExpressLRS

Here are the updated SPI Pins for #LoRa SX1262 on the redesigned #PineDio Stack BL604

https://github.com/lupyuen/lora-sx1262/blob/pinedio2/include/sx126x-board.h#L35-L49

Radar Imaging the Moon with #LoRa

https://hackaday.com/2021/12/03/moon-bouncing-and-radar-imaging-with-lora/

Let's use an NB-IoT Antenna ... As the #LoRa Antenna for #PineDio Stack BL604 @PINE64 ... For now

https://lupyuen.github.io/articles/pinedio

Flashing the #LoRa backplate for the #PinePhone

https://codingfield.com/blog/2021-11/flash-the-lora-pinephone-backplate/

First look at the #LoRa backplate for the #Pinephone

https://codingfield.com/blog/2021-11/first-look-at-lora-pinephone-backplate/

What's Next for #NuttX BL602 ... #LoRa and #RustLang!

https://lupyuen.github.io/articles/nuttx?25#whats-next

First #LoRa Message bounced off the Moon

https://lacuna.space/lora-moon-bounce/

#LoRa Soil Moisture Sensor

https://www.tindie.com/products/makerfabs/lora-soil-moisture-sensor-v3/

Here's how we test the pre-production #PineDio #LoRa Gateway @PINE64 ... And connect it to #TheThingsNetwork

https://lupyuen.github.io/articles/gateway

I hope @PINE64 will release the #PineDio Family of #LoRa Gadgets real soon! 👍

https://lupyuen.github.io/articles/gateway?17#whats-next

#LoRa Gateways can run locally, without the Cloud ... Just install ChirpStack

#LoRa Antennas are typically "λ / 2" or "λ / 4" long

https://lupyuen.github.io/articles/gateway?16#compare-antennas

Benchmarking #PineDio #LoRa Gateway @PINE64 ... With RAKwireless RAK7248 Gateway

https://lupyuen.github.io/articles/gateway?12#benchmark-with-rakwireless-wisgate

Yep multiple #LoRa Gateways can receive the same message in #TheThingsNetwork! 👍

https://lupyuen.github.io/articles/gateway?11#test-with-pinedio-stack

λ / 2 vs λ / 4 ... Yep Antenna Length matters when receiving #LoRa packets

Testing #PineDio #LoRa Gateway ... With PineDio Stack BL604 @PINE64

https://lupyuen.github.io/articles/gateway?10#test-with-pinedio-stack

Setting the #LoRa Frequency on #PineDio Gateway

https://lupyuen.github.io/articles/gateway?6#set-lora-frequency

Here's how we install #PineDio #LoRa Gateway

https://lupyuen.github.io/articles/gateway?5#install-pinedio-gateway

We're testing the pre-production #PineDio #LoRa Gateway ... And it works beautifully! 👍

https://lupyuen.github.io/articles/gateway?4#inside-pinedio-gateway