XdNT2

CH582M Minimum System Board

Overview

The latest PCB was selected, with a board thickness of 1.2mm.
1. The LDO on the board has a relatively high quiescent current consumption, approximately 60-90uA, which seems unsuitable for extremely low power requirements.
2. The PCB antenna was downloaded from the WCH official website and its performance is acceptable.

Design Files

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Update:2026-03-26 17:36:47

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