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How to charge the battery

2025-06-28 02:12:21 Ask

Hi there,

How to charge the battery and what the 4 buttons on the device are used for.

Best regards

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SpotPearGuest64716
Answer time:
2025-06-28 11:24:13

just powered by USB。 it will charge the battery

1  button for rst  

1 button for boot

2 button for user

You can find Schematic from here

https://spotpear.com/wiki/ESP32-C3-desktop-trinket-Mini-TV-Portable-Pendant-LVGL-1.44inch-LCD-ST7735.html#%E3%80%90Resource%E3%80%91%EF%BB%BF

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ESP32 C3 desktop trinket Mini TV Portable Pendant LVGL 1.44inch LCD ST7735
Price: $9.99
Part Number： ESP32C3-1.44
Brand: Spotpear
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