1 #79 GPRS/GSM and GPS in one cheap module: The A7 from AI-Thinker
An overview of the cheap A7 GSM and GPS module, recommended when a project needs both mobile data and positioning on a budget.
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An overview of the cheap A7 GSM and GPS module, recommended when a project needs both mobile data and positioning on a budget.
A popular DEF CON talk about a cat collar that logs WiFi networks with GPS, enjoyed as entertainment and cited for small low power GPS logging.