Waveshare 20121 Pico-UPS-B
Description
Uninterruptible Power Supply for Pico
Keeps your Pico running while recharging, monitoring battery via I2C, stackable design
Features at a glance
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)
Specifications
| Recharge voltage | 5V |
|---|---|
| Control bus | I2C |
| Battery support | 600mAh 3.7V Li-po battery |
| Dimensions | 60 × 21mm |
Raspberry Pi Pico header compatibility
onboard female pin header for direct attaching to Raspberry Pi Pico,male pin header for stacking other modules
Raspberry Pi PicoandPico-LCD-0.96 are NOT included.
What's On Board
- ETA6003 recharger chip
- INA219 voltage/current monitoring chip
- S8261 Li-po battery protection chip
- FS8205 Li-po battery protection MOS
- AO3400 reverse-proof MOS
- SI2305 counter current preventing MOS
- Rapsberry Pi Pico header for direct attaching to Raspberry Pi Pico
- Power switch
- Activate button activate the protection circuit after replacing battery
- Battery header for connecting 3.7V Li-po battery
Pinout definition
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Package Contents
- Pico-UPS-B x1
1
| Shipping weight: | 0.05 Kg |
