Use Essence's ESP-C3-12F chip to create a practical basic real-time clock.
Problems in the project: ① Due to welding problems, one of the digits of the digital tube does not light up. It will be replaced after the new digital tube arrives. ②Due to the layout design, the board cannot be placed independently on the desktop normally. In order to solve this problem, you can place it on a doll to lean on, which is more in line with the layout design.
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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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