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Publikováno v:
Covenant Journal of Engineering Technology, Vol 8, Iss 1 (2024)
This is a technical article that showcases a low-cost car battery security alert system that utilizes a multi-vibrator circuit into a dual-tone multi-frequency (DTMF) output (loud beep sound) alarm to monitor and safeguard the car battery from local
Externí odkaz:
https://doaj.org/article/27ef7d3b0837425cb31739ac4531e3be