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
Remember to set the Server Address ... When adding @RAKwireless LoRaWAN Gateway to #TheThingsNetwork
How we add a RAKWireless #LoRaWAN Gateway to #TheThingsNetwork
https://lupyuen.github.io/articles/ttn?3#add-gateway-to-the-things-network
No coverage for #TheThingsNetwork? No worries ... You're welcome to add your own #LoRaWAN Gateway to the network!
Connecting #PineDio Stack BL604 @PINE64 to #TheThingsNetwork ... All shall be explained in this article
"Microsoft Azure users running Linux VMs in the IT giant's Azure cloud need to take action to protect themselves against the four "OMIGOD" bugs in the Open Management Infrastructure (OMI) framework"
https://www.theregister.com/2021/09/17/microsoft_manual_omigod_fixes/
Pinduoduo founder loses US$27 billion in world’s biggest wealth drop
"How I Created a 248MP Photo of the Sun"
https://petapixel.com/2021/09/15/a-closer-look-how-i-created-a-248mp-photo-of-the-sun/
"Singapore Foreign Minister’s apology lays bare angst over Elite School obsession and class divide"
Lup Yuen Lee 李立源
boosted
@lupyuen it's time like these when I'm grateful for the Internet. 🙂
Lup Yuen Lee 李立源
boosted
@mishari @lupyuen I wouldn't know... You can probably look up attenuation numbers for various types of foliage and figure out an estimated reach. OR, do what I did; test it. Put up a gateway, and drop N sensors (of any type) in "nature" at height where you expect them to be later, and monitor for a few days, possibly move them around a lot and plot the RSSI and SNR at each of these locations.
"My FOSS Story" (2020)
A friend suggested 20 km coverage: https://qoto.org/@lupyuen/106946495191884623
Anyone knows how far a #LoRa Base Station can cover ... In the tropical forests of Thailand? 🙏
Wild Elephant Tracking in Thailand ... With #LoRa / The Things Network? 🤔
Lup Yuen Lee 李立源
boosted
@niclas @lupyuen working on a system to detect elephants to reduce surprise encounters in the wild. Feel free to star and contribute https://github.com/elephant-detection/research
Lup Yuen Lee 李立源
boosted
Lup Yuen Lee 李立源
boosted
@lupyuen Sure, but students should get the school to invest $150-250 (Dragino LG308 for instance) in a LoraWAN gateway. And hobbyist could then possibly rely on schools.
- 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
