Lup Yuen Lee 李立源 @lupyuen@qoto.org
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
Troubleshooting #LoRaWAN on Apache #NuttX OS
https://lupyuen.github.io/articles/lorawan3?28#troubleshoot-lorawan
@gemlog Yep that's a terrific use case for LoRa! WisGate and PineDio Gateway will work fine as LoRaWAN Gateways.
Also check out these LoRaWAN Sensors: https://www.tindie.com/search/?q=lorawan+sensors
@gemlog Thanks for reading my posts 🙂 Here a good intro to LoRa: https://makezine.com/2021/05/24/go-long-with-lora-radio/
My articles talk about building our own LoRa Sensors with BL602 and Semtech SX1262 Radio Module. (Should work with ESP32 too I think)
For the LoRa Gateway we can get a RAKwireless WisGate developer gateway: https://store.rakwireless.com/products/rak7248?variant=40528974446790
Or we can wait for Pine64's PineDio Gateway: https://lupyuen.github.io/articles/gateway
Do you have any use cases in mind for LoRa?
Inside our #LoRaWAN Event Loop for Apache #NuttX OS
https://lupyuen.github.io/articles/lorawan3?27#lorawan-event-loop
How we handle #LoRaWAN Events ... With NimBLE Porting Layer on Apache #NuttX OS
https://lupyuen.github.io/articles/lorawan3?26#lorawan-event-loop
Real-time 3D digital map of Tokyo's Public Transport system
How we generate #LoRaWAN Nonces ... With the Strong Random Number Generator on #NuttX OS
https://lupyuen.github.io/articles/lorawan3?25#strong-random-number-generator
Here's why #LoRaWAN on #NuttX needs a Strong Random Number Generator (with Entropy Pool)
https://lupyuen.github.io/articles/lorawan3?24#lorawan-nonce
Inspecting the ChirpStack Log ... For #LoRaWAN Messages transmitted by Apache #NuttX OS
https://lupyuen.github.io/articles/lorawan3?23#check-lorawan-gateway-1
Running our #LoRaWAN Firmware on Apache #NuttX OS ... And transmitting LoRaWAN Messages
https://lupyuen.github.io/articles/lorawan3?22#rerun-the-firmware
How often can we send a #LoRaWAN Message? Check the LoRaWAN Airtime Calculator
https://lupyuen.github.io/articles/lorawan3?21#message-interval
Lup Yuen Lee 李立源
boosted
@Sophistifunk - People will buy cars with any kind of technology in them. A woman has reportedly given birth in a Tesla while in autopilot mode.
...and people keep buying cars using fossil-fuel technology even though our co2-budget is running out in just a few years.
+ @lupyuen
Pine64 launches #PinePhone Keyboard case, back covers with #LoRa radio, fingerprint scanner, wireless charging
Lup Yuen Lee 李立源
boosted
@lupyuen this tech will be atrociously unreliable and will probably destroy swathes of the industry. *NOBODY* will buy cars with this tech in them, I’ve seen it “working” on the cars of fuckheads I know who’ve been done DUI.
"What if cars could stop you from Driving Drunk? A peek at the latest tech"
Lup Yuen Lee 李立源
boosted
@lupyuen@qoto.org I'll never get why anyone as a parent would even think about linking something money-related to a childrens account of some sort. What do they expect?
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
