Taste The Code

I make weekly videos of electronics, code and general making

Arduino Emergency Caller Prototype with NodeMCU and Crowtail-4G SIM A7670E

I created a prototype device for elderly people to make single-button calls or send emergency SMS to their caregivers.

May 03, 2024 — 5 mins read

Topics

Search

Tags

coffee temperature thread camera arm real time clock flashlight boost laser esp32 rc rc plane PIR RFID buck rss recycle KiCad Reyax matter drums metalworking ikea notification bluetooth timer PPS Introduction disqus lcd toy