tracking system for courier services

Thread Starter

life

Joined May 5, 2016
2
how can I achieve the following:
1. track a package from courier office to destination using Global Positioning System through Mobile Phone (GSM)
 

takao21203

Joined Apr 28, 2012
3,696
shipping battary is not allowedd.

I wish such a device miniaturized and cheap like a few grams...
nanoprinted on the envelope...
 
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