Help needed: adding a battery and On/Off switch to ESP32 ReSpeaker

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Yaxin Duan

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Jun 9, 2026, 3:45:21 AM (yesterday) Jun 9

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Hi everyone!

Anyone here familiar with MCUs and PCBs, specifically the ESP32 board? I’ve been trying to add a battery and ON/OFF switch to the ESP32 ReSpeaker XIAO but not sure how. Can anybody help?

Full spec here: https://www.seeedstudio.com/ReSpeaker-Lite-Voice-Assistant-Kit-p-5929.html

https://github.com/respeaker/ReSpeaker_Lite

https://files.seeedstudio.com/wiki/SenseCAP/respeaker/respeaker_lite_v1.0_sch_1.pdf?_gl=1*iy5aha*_up*MQ..*_gs*MQ..&gclid=EAIaIQobChMIydm-lfenlAMVEhGtBh3GgAM-EAQYASABEgKyTfD_BwE&gbraid=0AAAAACiAB44rjFhgw2eKH452uNB1KYOHt