cell phone jammer arduino

A cell phone jammer arduino, also known as a signal blocker, is a device that emits signals in the same frequency range as cell phones, effectively blocking communications between cell phones and base stations. Cell phone jammers can protect sensitive information from being transmitted via cell phones in secure locations, such as conference rooms, government offices, or research institutions. In educational settings, cell phone jammer arduino can prevent students from using their cell phones to cheat during exams, ensuring a fair testing environment.

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