Based on the Arduino Pro Micro, this hand-wired pad is unique in that a single press of any of its 16 keys can virtually “type” out multiple lines of text. In this case, it’s a capability ...

This project aims to empower users to lead a healthier and safer lifestyle.

A companion app for AirPods on Android.

source: https://everythingsmarthome.github.io/everything-presence-one/everything-presence-one-ha-sen0609-co2-ble-rev1-6-stable-manifest.json ...