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Showing posts from October, 2022

8channel relay board with ATMEGA 328 microcontroller

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https://drive.google.com/file/d/1M3fIvtmTlMhhOsoLxo6GKvpGFz8Szn_2/view?usp=drivesdk  

ESP 8266(01) with Supla Iot cloud

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