Lup Yuen Lee 李立源 @lupyuen@qoto.org

Notes from a year of building keyboards: #nRF52 and #RustLang

https://kevinlynagh.com/keyboards/

"Why I rewrote my Rust keyboard firmware in Zig: consistency, mastery, and fun"

https://kevinlynagh.com/rust-zig/

Okta says it’s buying security rival Auth0 for $6.5 billion, sending stock plunging

https://www.cnbc.com/2021/03/03/okta-is-buying-security-rival-auth0-for-6point5-billion-stock-falls.html

Pig's Trotter with Bread

And now PlatformIO flashes OK to #WisBlock! ... Maybe earlier I was staring at the WisBlock lights too long and it timed out 🤔

QuickLogic Opens Up #FPGA Design

https://www.eejournal.com/article/quicklogic-opens-up-fpga-design/

PlatformIO failed to flash #WisBlock ... Let's find out why 🤔

#LoRa BastWAN, please meet your cousin #WisBlock

https://kongduino.wordpress.com/2021/01/14/bastwan-please-meet-your-cousin-wisblock/

Mesmerised by the #WisBlock lights

That's a useful padded box! 👍

How to choose the #LoRa Frequency

https://lupyuen.github.io/articles/lora?12#getting-the-lora-transceiver-and-antenna

Some folks asked about the #LoRa Transceiver ... Tindie Maker Marketplace has plenty of LoRa Breakout Boards (and Antenna) for every region

https://lupyuen.github.io/articles/lora?11#getting-the-lora-transceiver-and-antenna

#RAKwireless WisBlock nRF52840 MCU + #LoRa Transceiver ... Super excited to start LoRa coding!

https://github.com/lupyuen/wisblock-lora-receiver

Creating a Low Power #IoT Gadget with #RISCV #PineCone #BL602 @PINE64 ? ... Here's how we transmit #LoRa Packets with Semtech SX1276 or Hope RF96

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

#LoRa has made Tremendous Progress over the last 5 years ... Stay tuned for lots more LoRa on #BL602! 🙂

https://lupyuen.github.io/articles/lora?9#whats-next

Nostalgic TV Channel Frequencies ... Which channel would WandaVision use? For SD and HD? 🤔

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

#LoRa Driver for #BL602 came from Apache #Mynewt OS .... Here's how we ported the driver from Mynewt to BL602

https://lupyuen.github.io/articles/lora?8#appendix-porting-lora-driver-from-mynewt-to-bl602

#VSCode now runs natively on M1 Macs

https://arstechnica.com/gadgets/2021/03/visual-studio-code-now-runs-natively-on-m1-macs/

3 Levels of #LoRa on #BL602 ... Thanks to RAKwireless for making this possible! 👍

https://lupyuen.github.io/articles/lora?7#lora-vs-lorawan