AJn9IEY

Based on SW3538 fast charging protocol module, dual-port 60W

Overview

Based on modifications to this project (https://oshwhub.com/tnanastar/sw3556-140w-geng-huan-mos)
, copying it once was successful. The original version, while having two charging ports, couldn't fast charge simultaneously.
I tested it on an iPhone, and the maximum power was 25W.
It's suitable for keeping in the car; a cigarette lighter to DC adapter would suffice.

Design Files

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Update:2026-03-27 13:52:29

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