Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got the ...
I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...
Patrick Thomas Mitchell has returned to Kickstarter once again for his 36 entrepreneurial crowdfunding project and this time introducing, The Butler. An educational talking Arduino computer set based ...
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