sGeJfcVIoo

ceramic clock

Overview

Overview
In order to get free proofing, I split the board into multiple pieces. The disadvantage of this is that the board is fragmented and needs to be connected. The advantage is that free proofing is available, and each module can be replaced piecemeal. Convenient for maintenance and personalization;
motherboard
MCU: ESP32
typec lithium battery charging
function

problem.
Ceramic LED power consumption is still very optimistic. Although there is a lithium battery, the battery life is not long, about 24 hours? ? I haven't tested it specifically; I have been connecting it to the typec cable for charging;
the latest version of the power management module, the charging indicator light is not working properly, and I don't have time to investigate the cause. It was possible in the previous version. Later, the temperature control function was abandoned and some components were deleted, so the charging indicator light did not light up;

Design Files

VID_20230611_215742.mp4

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Update:2025-06-22 13:30:37

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