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M5StampS3 Grove Breakout - expansion board for M5StampS3 developer modules - M5Stack A144
StampS3 Grove Breakout is a 1.27mm pinout expansion for M5StampS3 , equipped with six A/B/C compatible Grove interfaces (I2C, IO, UART). It has an integrated 16340/18350 lithium battery holder and a 2-pin connector for independent power supply. It also includes power switches, a charging circuit, a step-up converter, and a battery level monitoring function. The compact design and mounting holes make it ideal for IoT, education, and robotics.
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