The Pico-UPS-B is a dedicated UPS (Uninterruptible Power Supply) module designed for Raspberry Pi Pico. It incorporates Li-po battery switching charger with power path management, and voltage/current monitoring chip, allows monitoring the battery operating status via I2C bus. What's more, the male pin header make it possible to "stack" other modules on top.

• Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
• Incorporates Li-po battery switching charger with dynamic power path management, more stable power supply
• I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time
• Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, more safe and stable
• Onboard recharging indicator, power indicator, easy to check the battery status
• Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)