Где искать: по сайтам Запорожской области, статьи, видео ролики
пример: покупка автомобиля в Запорожье
$2/5pcs 2Layer & $5/5pcs 4Layer PCBs: https://jlcpcb.com
????See how to make the remote controller very low power (90uA) and last for years. Make 433Mhz radio connection. Power the receiver from 220V with very small regulator. Control a relay with a push of a button remotely.
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LINKS
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Tutorial:
Tutorial page: https://electronoobs.com/eng_arduino_tut129.php
Part list: https://electronoobs.com/eng_arduino_tut129_parts1.php
Schematic TX: https://electronoobs.com/eng_arduino_tut129_sch1.php
Code TX: https://electronoobs.com/eng_arduino_tut129_code1.php
Schematic RX: https://electronoobs.com/eng_arduino_tut129_sch2.php
Code RX: https://electronoobs.com/eng_arduino_tut129_code2.php
OTHER LINKS
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my Q&A page: https://electronoobs.io/forum/index.php
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Canal en Español: https://www.youtube.com/channel/UCL_QvUUeriC6q610RCXDlSQ
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#relay
#radio
#Arduino