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mCookie-BM is a battery management module, which can increase voltage from 3-4.2V to 5V and can stablize it to 3.3V output. BM can be used with mCookie-BM shield.
Features
- Offfer 5V and 3.3V output;
- Input voltage range (3-4.2V);
- Small, stackable, cheap and open;
Specification
- Input voltage (3-4.2V);
- Output voltage: 5V & 3.3V;
- One 1.27-mm battery interface, offering power supply port.
Pin Description
Discharging
- Power supply by connecting battery interface and mCookie-BM shield voltage output interface.
- Light indicator turns red when power-on.
Projects
- Li-on battery increases to 5V and offer power for mCookie-CoreUSB.
- Stablize to 3.3V and offer power for other function modules.
F&Q
Purchase
History
Pictures
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