Где искать: по сайтам Запорожской области, статьи, видео ролики
пример: покупка автомобиля в Запорожье
$2 for 1-4 Layer PCBs, Get Free SMT Coupons →https://jlcpcb.com/IYB
Previous Video - https://youtu.be/bn-3BMtVSjU
Code and Schematics - https://www.hackster.io/robocircuits/iot-door-lock-project-0601f5
This IoT door lock has one solenoid lock and an MC38 sensor. The sensor gives real-time data of the door and the solenoid is used to lock the door.
It uses blynk app. all steps are given in the article to build this project.
Social Links
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Instructables - https://www.instructables.com/member/PrashantS161/
Arduino CC - https://create.arduino.cc/projecthub/robocircuits