Lup Yuen Lee 李立源 @lupyuen@social.cleverlibre.org

Red Bean Soup with Honey Dates, Red Dates and Lotus Seed

https://en.m.wikipedia.org/wiki/Hong_dou_tang

Analysing the #LoRa Network Coverage ... Based on the LoRa Packets received by RAKwireless #WisBlock

https://lupyuen.github.io/articles/wisblock?29#analyse-the-lora-coverage

Here's how we conduct a #LoRa Field Test ... With #PineCone #BL602 @PINE64 ... And RAKwireless #WisBlock

https://lupyuen.github.io/articles/wisblock?28#lora-field-test

Writing a 3D Shooter in #RustLang: Weapons

https://rg3d.rs/tutorials/2021/03/09/tutorial2.html

So much controversy over Sia's movie "Music" ... I enjoyed it actually 🤔

https://en.m.wikipedia.org/wiki/Music_(2021_film)

@mark@metalhead.club LoRa can run on a range of frequencies within a band, and it supports frequency hopping too.

All LoRa devices are expected to respect the "duty cycle" guidelines and shouldn't blast out too many packets within a timeframe.

@mark@metalhead.club Yep there's LoRaWAN, which adds E2EE to LoRa.

Good example of LoRaWAN is The Things Network, the public LoRa Network that's run by volunteers who install their base stations.

Intro to Software Defined Radio and #LTE

https://www.blackhillsinfosec.com/intro-to-software-defined-radio-and-gsm-lte/

@mark@metalhead.club And you can watch my #LoRa adventures right here 🙂

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

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

@mark@metalhead.club #LoRa has been reverse engineered ... And there's an open source SDR implementation:

https://gitlab.com/martynvandijke/gr-lora_sdr

@mark@metalhead.club ... Which would make it LoRaPine or PineLoRa 😂

@mark@metalhead.club Haha could be anything 😉 I'm just hoping there will be LoRa inside...

#Bitcoin mania triggers fundraising rush by Chinese players

https://www.channelnewsasia.com/news/singapore/bitcoin-mania-triggers-fundraising-rush-by-chinese-players-14367998

#Microsoft Exchange hack: China still part of Microsoft's game plan, even after Hafnium incident

https://edition.cnn.com/2021/03/09/tech/microsoft-hack-china-strategy-intl-hnk/index.html

Here's how we run #LoRa Firmware on RAKwireless #WisBlock ... To receive LoRa Packets over the airwaves

https://lupyuen.github.io/articles/wisblock?22#run-the-firmware

#PineTime's InfiniTime: New bootloader, and a recovery firmware!

https://www.ncartron.org/pinetimes-infinitime-new-bootloader-and-a-recovery-firmware.html

We need a #LoRa Radio for simple Text Messaging ... On these emergency vending machines 🤔

http://inventorspot.com/articles/vending_machines_japan_offer_free_drinks_case_emergency_27115