Category Archives: power management

A Battery Sipping Cellular Mailbox Notifier

Like many of us, [Zak Kemble] has an indeterminate number of tiny packages coming his way from all over the globe at any given time. Unfortunately, the somewhat unpredictable nature of the postal service where he lives meant he found himself making a lot of wasted trips out to the …read more

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Posted in cellular network, home hacks, mailbox, Microcontrollers, notification, power management, telegram | Leave a comment