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Straight plug-in and patch welding practice board

Overview

Welding teaching boards include straight plug-ins and simple patches. It looks like this:

It has been verified that the welding quality can be judged by measuring the resistance and capacitance values of the lead-out pad.
The materials used for the veneer cost about 5.1 yuan.
Recommended materials from Lichuang Mall:
Inline resistors: C410695, C713997
Diodes: C106903, C568943
Inline aluminum electrolytic capacitors: C43803
Chip resistors: C17414, C21190
Chip capacitors: C9196
Tact switch: C2905107
CH340: C84681

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:2025-06-17 05:45:07

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