Microduino DIY Battery Management BM Shield

• Micro-USB charging and discharging management module for a single lithium battery
• Features a two dial switch to control an output voltage of 5V and 3.3V
• Compatible with Microduino DIYparts

The Microduino DIY Battery Management BM Shield is a micro-usb charging and discharging management module for a single lithium battery. It is used with the Microduino Module BM Li-ion, and it has functions such as under voltage, changing and output indicator.