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Overview Nowadays, learning about IoT devices operation and implementation is so essential due to the increasing use of IoT systems. In this tutorial, we are going to make a fingerprint attendance device with Arduino, which in addition to storing the logging information and working hours on the memory card, uploads this information on the Thingspeak platform as soon as it is connected to the Internet and You can download this information from the panel in various formats, such as CSV.https://electropeak...

DY-SV8F MP3 Voice Playback Module Features The DY-SV8F MP3 Voice Playback Module is a nifty gadget designed for playing audio in a hassle-free way. It's got a cool feature – it can handle all sorts of audio formats, giving you options for different types of audio files. Plus, it comes with a built-in amplifier, making the sound nice and clear. Setting it up is a breeze, thanks to its user-friendly interface, making it perfect for DIY projects or any situation where you want smooth audio playback. This...

XY-V17B MP3 Playback Module Features The XY-V17B SD/TF Card MP3 Playback Module stands out as a user-friendly and versatile solution for audio playback. Designed with simplicity in mind, this module is equipped with features that make it accessible for both beginners and enthusiasts alike. Its standout property lies in its compatibility with SD and TF cards, allowing users to effortlessly play MP3 files directly from these storage devices. With a straightforward interface, users can easily navigate thro...