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4G communication module core board based on Hezhou Air724

Overview

Air724 official information:

Module Specification: Click here to enter

Design idea: Lead out all GPIO and audio input and output pins 1-69, lead out 2 SIM interfaces, onboard LED, RF antenna base, and SIM card related circuits. Except for communication modules and voltage modules that can be purchased at Hezhou, other components can be purchased at the mall. Most components use SMT basic library components.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2024-11-22 13:48:03

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