桂花蒸

7*15 hole board--51 minimum system + 4-digit digital tube

Overview

Are you still struggling with the complicated and messy tin flying lines for welding perforated boards? Worried about accidentally soldering the wrong tin? Now launching this perforated board with prefabricated minimum system circuit and 4-digit digital tube (supports multiple sizes) display circuit, you can get rid of these troubles and make development easier! (If there is a Taobao store for commercial use, please contact me).

For other content, please refer to the companion project 7*15 hole board-51 minimum system+LCD1602 board-EDA open source hardware platform (oshwhub.com)

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:2025-06-09 11:46:36

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