ATtiny85 Pulse Oximeter and Photoplethysmograph
![:rofl: :rofl:](https://www.thethingsnetwork.org/forum/images/emoji/apple/rofl.png?v=9)
Microsoft’s $3,500 HoloLens 2 starts shipping
The Box V1.1 now with full LoRaWAN integration
https://uk.finance.yahoo.com/news/flaw-amazons-ring-doorbell-could-171026117.html
ATtiny85 Pulse Oximeter and Photoplethysmograph
Microsoft’s $3,500 HoloLens 2 starts shipping
The Box V1.1 now with full LoRaWAN integration
https://uk.finance.yahoo.com/news/flaw-amazons-ring-doorbell-could-171026117.html