Lup Yuen Lee 李立源 @lupyuen@qoto.org

Half of #curl vulnerabilities are C mistakes

https://daniel.haxx.se/blog/2021/03/09/half-of-curls-vulnerabilities-are-c-mistakes/

Gab Has Been Breached

https://www.troyhunt.com/gab-has-been-breached/

Soil Moisture #Sensor with #ESP32 ... 90 days of battery life 🤔

https://hackaday.com/2021/03/07/give-your-smart-home-a-green-thumb-with-mqtt/

China’s richest man, Zhong Shanshan – the bottled water and pharmaceuticals entrepreneur

https://www.scmp.com/magazines/style/luxury/article/3124605/chinas-richest-man-nongfu-spring-billionaire-zhong-shanshan

Livestream of #WisBlock #LoRa Packet Log is now up ... Now doing a LoRa Supper Survey ... To McDonald's 800 metres away

https://gist.github.com/lupyuen/754932dd41cae8e37eca050266d64b63

In the dark ... RAKwireless #WisBlock receiving #LoRa Packets from #PineCone #BL602

https://lupyuen.github.io/articles/wisblock?10

On RAKwireless #WisBlock we handle received #LoRa Packets with a Callback Function

https://lupyuen.github.io/articles/wisblock?10#receive-lora-packets

#LoRa pushing 64-byte packets from #RISCV #BL602 to #nRF52840 #WisBlock ... *pant pant*

https://lupyuen.github.io/articles/wisblock?9#receive-lora-packets

On RAKwireless #WisBlock, here's how we init the #LoRa Transceiver ... Remarkably similar to #BL602 LoRa 👍

https://lupyuen.github.io/articles/wisblock?9#setup-function

2 good surprises on RAKwireless #WisBlock ... 1️⃣ Arduino ... 2️⃣ FreeRTOS

https://lupyuen.github.io/articles/wisblock?7#initialise-lora-transceiver

Here's how we connect RAKwireless WisBlock #LoRa Module ... Easy as a piece of no-bake cake! 🍰

https://lupyuen.github.io/articles/wisblock?6#connect-wisblock

#MIPS Becomes #RISCV

https://www.eejournal.com/article/wait-what-mips-becomes-risc-v/

Designing #IoT for Edge Computing

https://internetofthingsagenda.techtarget.com/feature/Overcome-common-IoT-edge-computing-architecture-issues

Higher Order Functions in #Haskell: Lambda calculus, Currying, Maps

https://functional.works-hub.com/learn/higher-order-functions-lambda-calculus-currying-maps-6e539

Testing your #LoRa Sensor the easy way ... With RAKwireless WisBlock! All shall be explained here...

https://lupyuen.github.io/articles/wisblock?5