Lup Yuen Lee 李立源 @lupyuen@qoto.org

ExpressVPN bought for $1bn by Brit biz with an intriguing history in adware

https://www.theregister.com/2021/09/14/expressvpn_bought_kape/

"China: Some chip prices rose 5 times compared to 2020"

https://youtu.be/baIodPYBbNQ

Xiaomi Smart Glasses (MicroLED)

https://blog.mi.com/en/2021/09/14/xiaomi-unveils-xiaomi-smart-glasses/

Good to have a Software Defined Radio (like Airspy R2) ... When testing #LoRa on prototype hardware (like #PineDio Stack BL604)

https://lupyuen.github.io/articles/lora#visualise-lora-with-software-defined-radio

We need to swap the SPI Pins and tweak the SPI Polarity-Phase for #PineDio Stack #BL604

https://lupyuen.github.io/articles/lorawan2?6#swap-spi-pins

Intuit confirms $12B deal to buy Mailchimp

https://techcrunch.com/2021/09/13/intuit-confirms-12b-deal-to-buy-mailchimp/

Remember to deselect all other SPI Peripherals when testing #LoRa SX1262 on #PineDio Stack BL604

https://lupyuen.github.io/articles/lorawan2?5#deselect-spi-peripherals

Portenta H7 Lite cost-optimized Arduino Pro board drops WiFi, USB-C video output, NXP secure element

https://www.cnx-software.com/2021/09/14/portenta-h7-lite-low-cost-arduino-pro-board/

Yep our #LoRaWAN Firmware for BL602 works OK on #PineDio Stack BL604!

https://lupyuen.github.io/articles/lorawan2?4#lorawan-firmware

Typhoon forces two of China's busiest ports to suspend some operations

https://www.cnn.com/2021/09/13/business/typhoon-chanthu-china-ports-intl-hnk/index.html

Posing as Walmart, scammers send litecoin crypto surging 25%

https://www.cnn.com/2021/09/13/investing/litecoin-walmart-scam/index.html

FORCEDENTRY: iMessage Zero-Click Exploit Captured in the Wild ... Update your iOS / MacOS / WatchOS devices now

https://citizenlab.ca/2021/09/forcedentry-nso-group-imessage-zero-click-exploit-captured-in-the-wild/

How #LoRa SX1262 Transceiver is wired up on #PineDio Stack BL604

https://lupyuen.github.io/articles/lorawan2?3#lora-sx1262-transceiver

Which @PINE64 Devices will talk #LoRa to #PineDio Stack BL604?

https://lupyuen.github.io/articles/lorawan2?2

Accessible-Coconut: #Linux distro for blind and low-vision people

https://www.makeuseof.com/accessible-coconut-linux-distro-for-visually-impaired/

"SPI: Why So Many Ways To Call These Pins?"

https://www.reddit.com/r/diyelectronics/comments/pnlh9p/spi_is_killing_me_why_are_there_so_many_different/?utm_medium=android_app&utm_source=share

Testing #LoRaWAN on #PineDio Stack BL604 @PINE64 ... All shall be explained in this article

https://lupyuen.github.io/articles/lorawan2?1

"SPI: The Serial Peripheral Interface"

https://youtu.be/MCi7dCBhVpQ

Algebra: the maths working to solve the UK’s supply chain crisis

https://www.theguardian.com/science/2021/sep/12/algebra-the-maths-working-to-solve-the-uks-supply-chain-crisis