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Description
The Pico-UPS-A is a dedicated UPS (Uninterruptible Power Supply) module designed for Raspberry Pi Pico. It incorporates a Li-ion battery switching charger with power path management, and a voltage/current monitoring chip which allows for monitoring the battery operating status via I2C bus.
Note: The Raspberry Pi Pico and 14500 battery NOT included. You'll need a Raspberry Pi Pico with male headers soldered to connect the Pico-UPS-A to the Raspberry Pi Pico.
Features
- Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
- Incorporates Li-ion 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: overcharge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
- Onboard recharging indicator, power indicator, and battery warning indicator to check if the battery is connected correctly
- Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
- Recharge Voltage: 5V
- Control Bus: I2C
- Battery Support: 14500 Li-ion battery (NOT included)
- Data rate: 800Kbps(typ)
- Dimension: 60 x 21mm
What's On Board
- 1) ETA6003 recharger chip
- 2) INA219 voltage/current monitoring chip
- 3) S8261 Li-ion battery protection chip
- 4) FS8205 Li-ion battery protection MOS
- 5) AO3400 reverse-proof MOS
- 6) SI2305 counter current preventing MOS
- 7) Rapsberry Pi Pico header for direct attaching to Raspberry Pi Pico
- 8) Power switch
- 9) Activate button activate the protection circuit after replacing battery\
- 10) 14500 battery holder
Resources
Pinout
Package Contents
- 1x UPS Module for Raspberry Pi Pico
Raspberry Pi Pico and battery NOT included
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