| The ESP32-DIV V2 is an open-source, handheld wireless toolkit built around an ESP32-S3 and a plug-on RF shield, aimed at hands-on RF learnin...
All items tagged with RF and Infrared (3)
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| Are you eagerly waiting for a letter or a small parcel? Let’s see what sensors and RF modules we can use to build a simple mailbox notifier,...
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| One of the few features lacking from the LEGO Mindstorms system is an accurate positional drive. This has prompted the author to develop thi...