MartinFowler

[Creative PCB] Portable Ambient Light +401574K

Overview

5-way light, can be used as atmosphere light or table lamp. *18650 as power supply. *CB3S is controlled as the main control chip. * [EUP2530VIR1](https://item.szlcsc.com/344477.html "LED driver/EUP2530VIR1 ") is used as LED driver. * [IP2312U_VSET](https://item.szlcsc.com/635666.html "Battery Management/IP2312U_VSET ") is used as a charging management chip. * [XB5352](https://item.szlcsc.com/1047106.html "Battery Management/XB5352") is used as a lithium battery protection chip. Only a simple test was conducted to achieve white light all the way:![IMG_20220121_112105.jpg]

Two light boards are stacked sequentially, with 2 nuts placed in the middle (1 nut is about 2mm thick), the board thickness is 1.0mm, and the screws are M3X8. **When inserting the light panel into the base plate, it needs to be inserted diagonally first and then adjusted to a nearly vertical state. The vertical width is not enough for direct insertion, and the stability is stronger. ** You can also stack them like this: ![IMG_20220121_112137.jpg]

![IMG_20220121_112219.jpg]

Disadvantage: The board in front of Type-C needs to be cut off. Can have onboard battery box.

Design Files

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Update:2025-08-04 06:01:48

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